The Sex Behaviour Research Clinic free porn video

THE SEX BEHAVIOR RESEARCH CLINIC.

by Angel Fuoco

(F/m, F+/m, F+M/f, F/f, F+/f - teen, humil, mast, ene, cons)

A young man is caught masturbating and is enrolled in a sex clinic where he passes through a number of experiences

Chapter one: The beginnig

When I was 14, my widowed father remarried and soon after he had to go to work abroad for several months. I was left in the care of my stepmother who was a beatiful woman of thirty, who worked as executive in the management of an important city clinic. At the time I was rather shy specially with girls, so that I often appealed to masturbation, in order to release my sexual urgencies.

One summer afternoon I was laying naked on my bed with my eyes closed and my stiff penis in my hands when I heard a cough and there she is, standing at the door. She was not supposed to be at home at that hour, so I had taken no precautions. I felt my face on fire and put both hands over my penis but evidently I was not very successfull to cover my erection and my balls. She came to me half smiling and sat on my bed.

- OK, young man. Let?s see what we?ve got here. Put your hands behind your head.

I did as I was ordered. She smiled again when she saw my stiff organ. From what I had been able to compare when I showered after gym classes I was fairly well endowed.

She put her hands on my shoulders and began to descend slowly, brushing my nipples lightly with each one of her fingers, making them instantly hard, then descended towards the belly, and played slightly with my navel, The tingling sensations she provoked made it difficult for me not to move. Then she put her hands on the inside of my thighs, opening my legs widely so my sex was completely visible and exposed to whatever she fancied to do.

She took my penis with one hand and began to move to look at it from various angles. With the other hand she grabbed my balls and began kneading them softly.

- Masturbation is something normal, specially at your age. Even I do it quite often, now your father is abroad.

While she talked she continued moving my thing, pretending she was looking at it. I was rock hard feeling those soft hands, the first touching my sex other than mine.

- However, you must be careful not to harm yourself. ? She continued ? Your see, here the skin is injured because of the excessive friction you have exerted or for the many times you repeat the act, or both, and she smiled mischievously.

The only thing I could think at that moment was that if she continued moving my prick for another minute I was going to have the most powerful orgasm of my entire life. Precum was flowing abundantly over my belly.

- At the clinic they?ve just begun a research program concerning sexual behavior. Tomorrow I?m going to enroll you. That way you will be able to release yourself but at the same time you will be under qualified control.

My sperm was ready to erupt violently when she touched some nerve and I went limp as if nothing had happened. I let out a disappointed sigh. She laughed, patted my cheek and said:

- Now go and have a bath to clean the mess you have on your belly. Then I?ll take you out and we?ll have some nice pizza.

The next day when she came back from work she called me.

- OK, you are now in the research program. Tomorrow we shall go to the clinic together and I?ll put you in the care of the doctors. Now I?m going to examine your skin injure.

So saying, she took the waistband of my shorts and lowered them unceremoniously. Then she took my penis again and looked closely to the injury. My penis went hard, but she made the same manouver of the day before and I lost the erection.

- MMM, that?s better ? she commented, without taking the trouble to raise my shorts again.

I tried to put them in place again but she said.

- Remove them, you?ll have to get accustomed to let yourself be seen naked. Another thing: tonight I will give you a laxative because tomorrow they will take your temperature rectally and they will examine your prostate, so your bowels should better be clean.

That night I slept little and uneasily, wondering about the things that might happen to me the next morning. I was also hard most of the time, oozing abundant pre cum, but I didn?t dare to masturbate.

My stepmother waked me up early.

- After you use the toilet take a good shower and clean carefully yor glans and anus ? were her orders.

At 9 AM sharp we entered the research facilities. The first things I saw there took away my breath: A boy of about 18 was tied to a gyno chair. He was bathed in perspiration. He had electrodes attached to his genitals, chest and head. His penis was erect, purplish red, and from time to time in twitched as if it had a life of his own. He was whispering hoarsely, as if he had been speaking for a long time:

- Pleaase, let me cum, pleaase!.

Another boy about 16 was standing with his legs apart and his arms crossed over his head. A petitte brunette clad in green trousers and jacket was seated in front of him, stroking him to erection and was about to attach some wires to his body. The boy reddened slightly when our eyes met, and looked away. Seeing the two naked, humiliated figures gave me an erection. It was the first time that I reacted that way with members of my own sex, but it was the situation of helplesness and domination they were in, that made me feel that way.

My stepmother went to kiss the doctor, whom she introduced as Dr. Mary L?pez, then kissed the standing boy and then the tied one: she wiped his forehead with a piece of gauze, and then asked the Doctor:

- How long has he been connected?

- More than two hours now, I m going to disconnect him as soon as I finish with Jim here.

- Let me do it. I m going to finish him off. ? Then she seemed to remember I was there, and she introduced me.

- By the way, this is my stepson Tom ? She said to no one in particular

- Hi, Tom ? saluted the Dr. ? I see you feel already at home- She smiled looking at the erection I was unsuccessfully trying to cover with my hands.

Now that she had turned to me I could see she was quite young, a little over twenty perhaps.

- Come here Tom ? ordered my stepmother.

I approached to the apparatus and watched the boy, who was tall and had a slim body. He looked exhausted and groaned miserably as his penis gave another twitch. My stepmother began to explain:

- This device is used for cum denial. Sometimes, it can be used as a punishment device for the program subjects who fail to obey the rules or orders given to them. It works this way: The genitals of the subject (it can also be used on women) are electrically stimulated according to a program selected among a large number of variations. This stimulus will make the subject eventually and unavoidably cum. But when the electrodes of the heart and head are connected, the proximity of ejaculation is sensed and the stimulus is withdrawn until the subject is ready to be stimulated again. You can be taken as close as ejaculation that you can?t think there is any possibility to avoid it, but avoided it is.

Now I?m going to disconnect him from the machine and I will make him cum manually. How is it going to be? ? She asked the Dr.

- Work his prostate over. The "come back" movement.

- Oh, no - said the boy.

- What happens ? asked my stepmother.

- His prostate is over sensitive. We are investigating that.

- Bad luck, boy ? said my stepmother putting a rubber glove on her right hand and covering her finger with jelly.

She aimed her finger towards the boys exposed anus, relaxed it a little and inserted her index finger all the way in.

- Ooooouch - said the boy, fighting against his restraints.

My stepmother began to mover her finger in circles inside the boy until she surely located the gland, then she bagan the massage. The boy writhed and cried as if he was receiveing electrical discharges each time my stepmother exerted pressure over his love nut. His eyes rolled in his orbits and the toes of his feet were tautly contracted.

The young Dr. joined us, took a bowl and placed it covering the boys penis.

- We have to collect his semen to see the volume of his cum ? she said smiling at me.

She took the base of the penis circling it with thumb and index fingers of her free hand and each time the prostate was hit, she closed her fingers over the penis. At the fourth time of this combined agression the boy howled and jets of white semen began to fill the bowl. The volume of cum was incredible, as was the times the penis erupted. Eventually the boy laid limp over the couch.

- Good boy - said the doctor as she began to untie him.

My stepmother removed her glove and at the same time entered another woman clad in white jacket and trousers. She was blonde, in her early thirties and a little on the plump side but nonetheless pretty

- Right in time ? said my stepmother. ? Tom, meet Dr. Gwen James. She is going to supervise your program

- Hi, Tom ? said Dr. James ? also looking at my bulge. By that time the precum had moisted even the trousers.

- Hi, Doc ? responded I timidly.

- Come to my office ? she invited my stepmother and me. Once inside she said to me:

- Get rid of that mess. Remove all your clothes.

I looked around trying to find some place to undress, but there was none.

- Don?t waste my time ? she said harshly. Put your clothes on that chair. All of them. Quickly.

I obeyed as fast as I could. Then I stood in front of the women, hiding my erection with my hands.

- Hands by your side ? barked Dr. James. ? Here, I?m going to tell you some basic facts and I hope you understand quickly, for your own good. Every time you enter this research area you leave your privacy and your modesty behind. Your natural condition will be to be naked as you are now. As you have already seen, every subject in this research program is also naked. Many times you will be handled and shown not by medical personnel, but by volunteers: college students both men and women, housewives, the girl next door and so on, and you will obey all of them because they are doing only what I tell them to do. The counterpart will be that you will cum endless times, that is the same that you are doing now, but in a more natural and controlled way, and you will learn a lot about sex, so that in the years to come you will perform it safely and happily. And what we learn from you and the other subjects will be used to help a lot of people. One last thing: you must never, no matter the circumstances, touch either a member of the staff, a volunteer or a fellow subject, unless you are allowed to do so by the supervisor who is in care of you at that moment. Otherwise you will be strapped to the cum denial mechine or another punitory device we choose until you will be sorry to be born. Do you understand and agree to these terms?

- Yes Doc. ? was all I could say

- Fine. Here I have a fax with your father?s signed agreement to your inclusion in the program so everything is in order.

I looked at my stepmother. I didn?t knew she had talked to my father about this.

But the Dr. gave me no time to discuss family matters.

Well in order to begin normally we?ll better get rid of that erection. Lie on the table and show us how do you usually masturbate.

Seeing that I had no other choice than following the orders I laid on the examination table and decided to try to enjoy my ordeal. My relaxation didn?t last long. The Dr. rang a buzzer and almost instantly appeared what was obviously a nurse in her early forties. She was introduced as nurse Joan Simms and said she was going to help in the examination. I was already working on my piece of meat and was beyond return point, so I increased the speed wanting this humiliation to be over. The nurse took the ever present bowl and placed it to receive my cum, while she gave me a false smile. I looked at the ceiling and felt the first spurt coming. At that moment Bingo!! The door opened and in came Dr. L?pez, so I had no other choice than feel the convulsions of my body, the jets of semen hitting loudly the bowl in front of four ? for me at that moment ? sex crazed women.

At that moment I swore to myself that some day I would have my revenge and I would become a top of women and men alike.

Chapter two: Preliminary Tests.

Make sure all the semen is collected in the bowl - said nurse Simms after the spasms of ejaculation had subsided. I complied obediently and milked myself into the bowl until I was rewarded by her with an approving Good. You are learning fast

Then she retired the bowl and cleaned the last couple of drops that were glistening in my piss slit.

Continue with the preliminary tests nurse, but leave the urine sample for later ? said Dr. James.

I was measured, wheighed and extracted the blood sample, while the two doctors and my stepmother talked conspiratorially in low voices, smiling all the time.

I was relaxing by then but I should have known better. The nurse made me recline over the examination table showing my bottom to the trio. She made me extend my arms and hold the sides of the table, then put on a latex glove, lubricated her finger and a huge rectal termometer, and began to play with my anus.

Take a deep breath ? she said in a moment.

Immediatly she inserted her finger, lubricated my insides and in went the termometer. It was so swift that I couldn?t even utter a sound, something which at least was to my advantage, as I?m sure the women were expecting me to cry or something. They changed their position so that they could see my face. Soon I found out the reason: the nurse began to rotate the termometer and moving it in and out, so that with each movement she fucked my prostate. At that moment I more or less knew what the tied boy felt when my stepmother massaged his nut. My body shivered all over with each touch. The nurse kept my legs open because she had planted hers inside mine. My penis had hardened at the point of explosion, and began to drip precum. I clenched my teeth and look at the women defiantly. Then I saw Dr. James gave a nod at the nurse and I knew I was in trouble. The contact of the termometer with the gland became more intense. At the same time she grabbed my penis and began to move her hand back and forth in time with the contact of the termometer. I was sweating. I could resist no more.

Oohhh... pleeeease... stop....stoop.

Apparently they only wanted to break me, because as soon as I said those words, Dr. James nodded again and the termometer was immediately removed and my penis was left alone.

The temperature reading is perfect ? said nurse Simms. OK, then we?ll proceed with the exam. Sit down on the table ? She said to me.

The nurse helped me to place my still shaking body on the table. My penis was still hard. Dr. James approached and began to examine my eyes, ears, mouth throat, and performed the rest of the procedures of a standard physical.

Everything OK so far. Prepare him for the genital examination. Clean him. ? Said Dr. James to nurse Simms.

The nurse put the stirrups in the table and she told me to place my buttocks over the edge of the table and placed my legs over the stirrups, opening them until my legs began to ache. She ordered me to put my hands behind my head. I was completely helpless and exposed again. She made my penis go limp and began to clean carefully all the pre cum that was on my belly, pubic hair and penis. The three women had moved to the front of the table and were watching attentively the proceedings. Evidently, they were doing that only to make me feel humiliated, but I could only feel anger and desires of revenge.

When these preliminaries were completed, Dr. James sat on a stool in front of my sex and placed her gloved hands in my inner thighs, near the knee and then moved them in a suspiciously slowly, caressing movement towards my genitals, as if pretending to check that my position was correct. The three other women made a close semicircle behind her. My stepmother looked indifferntly, the nurse with mock, and Dr. L?pez smiled and blew me a kiss. Dr. James began a prolongued and thorough examination of my penis and testicles, making a series of comments into a recorder. Occasionally Dr. L?pez made a remark of her own.

During the exam she made me become hard again and she examined my penis in that state, making further technical comments. Presently she finished her exam.

Everything is normal ? she remarked as a conclusion into the recorder. ? Prepare him for the rectal exam. ? She told nurse Simms.

This time I was placed kneeling on the table, legs parted as much as the table permitted, head placed on the table, nurse Simms rolled a cart with instruments I couldn?t see and placed it besides the table. She lubricated again my anal zone and told the Dr. I was ready.

The Dr. placed a proctoscope inside me looking for some abnormality in the tissues. Presently she removed it and inserted her finger.

We re almost over now Tom, she said ? I?ll check your prostate and we?ll take another sample of semen. Get the bowl ready and collect also the precum ? She ordered the nurse.

Then she began a prolongued session feeling my prostate in different ways, finishing with the "come back movement". At some moments she combined the probing of her finger with masturbatory movements to my penis.

My body spasmed, tembled, jumped, all of his own. This time I dindn?t bother to supress (I couldn?t, anyway) my ahhs. ohhs, pleases. In one moment I became aware that the nurse was steading one of my legs against her body, circling it with her free arm. Dr. L?pez was holding the other. I could feel her breasts rubbing against my leg and her nails scratching my thigh. My stepmother was in front holding my shoulders and eventually caressing my head. Dr. James stimulated either the base of my penis or the glans trying to determine which part was more sensitive to the combined manipulations. My testicles were bursting with semen. Precum was dropping plenty into the bowl. After what seemed hours she said:

OK here we go.

She took my penis with her left hand and began to pass her thumb from one side of the frenulum to the other. The explotion came immediately. It was as if all my body was escaping through my penis. If it was not for the two women holding my legs I would have fallen to the floor. Dr. James milked all the semen from my penis. When she was satisfied they laid me on my back on the table.

My stepmother kissed my sweaty forehead saying:

I m leaving now. I m behind schedule because of you. When you are over, go straight home.

Dr. L?pez patted my cheek with an encouraging smile, her gaze was glassy and distracted . Dr. James gave her last orders to the nurse:

Let him rest for twenty minutes, then make him shower, take the urine sample, and give him something to eat. Then he can rest again until Jill comes to fill his background forms. By the way, he behaved well through the examination, we ll give him a reward. Which female subject have we scheduled for this afternoon? Ely, Dr. James. She is to undergo a punishment session. OH, I had forgotten. Terrific. A mature subject being punished. Let him watch her trough the glass. Then he can go. We?ll summon him back when we have studied all the info gathered about him. For how long shall I allow him to watch, Dr?

The Dr. smiled.

He?ll surely become hard when he watches. Then you will masturbate him. He can watch until he ejaculates. Shall I masturbate him slowly or fast Dr.? That? s up to you. I?m sure you will do the right thing. ? This time she laughed heartily. Yes Dr., thank you Dr.

Chapter three: The rest of my first day.

As Dr. James had prescribed I rested, showered, produced my urine sample, was fed with orange juice and a banana, and left in a small room to rest. I was really tired by my experience, so I fell sound asleep until I was shaken awake by nurse Simms, who told me I had to meet Jill to fill some papers. I asked permission to go the bathroom first, she took me by the arm and led me to a bathroom. She stood there watching me while I peed and when I finished she wiped the last drops of urine from my prick.

Then she took my arm again and led me naked trough a corridor with rooms at each side, which fortunately were empty, she opened one of the doors, and we entered into a small office with a table with a PC over it, a chair, and nothing else. She made me stand in front of the table, made me part my legs, and clasp my hands behind my back. In this position I was facing the door.

Jill will come in while. You must never abandon this position while you are inside this room, no matter what. Do you understand? Yes, nurse Simms.

She left. I was left alone for some minutes until the door opened. A woman carrying a bucket, a feather duster and some other cleansing instruments came in.

Oh, I had no idea the room was occupied. I was supposed to clean it now. ? She said not looking to my face but to my prick. She continued looking for some moments without saying anything else.

I was so confused by this unexpected appearence that I was frozen. Then I remembered what I was told about keeping the position and thought ? what the hell, let her look if she wants to.

Then she spoke, this time looking at me.

You are new, aren?t you ? and she answered her own question ? of course you are new, how silly of me. You are waiting for Jill to fill the admitting forms. I?m Mary. I do housework here. I am also a volunteer in the program. A way to make some extra money. Always useful these days. Some time or other I will surely be asked to jerk you off. Do it with all the other boys. And sometimes with a girl, when I fancy her. By the way you? ve got a nice thing there and she passed playfully the feather duster over the place, tickling me.

The situation being so utterly ridiculous: me naked in a submissive position in a room with a woman who didn?t cease to talk that I decided to play along

Thank you madam, and yes I?m new, and my name is Tom.

At that moment the door opened again and a young amazon came in. She was tall, with a full body, blue icy eyes and the blonde hair was gathered in a pony tail. She was dressed conservatively with a white shirt, a long black skirt and flat heeled shoes. Her age could not be more than twenty.

Thank you, Mary leave us alone now. Sure Jill, Good bye Tom. I?ll be seeing you. ? She left before I could say anything. Good afternoon Tom. I?m Jill. Good afternoon Jill. I?m here to gather information about you and your sexual habits. Before we go on, I am allowed to tell you that what just happened with Mary was made on purpose to test how well you obey orders, no matter how embarrasing they can be. You?ve passed the test and have got one credit. You will be in time explained what credits are and how you can use them. Now to our issue. I?m going to ask you a lot of questions about you and mainly about your sexual behavior and preferences. Usually this forms are filled individually by the subject, but this program includes an assistant to record the subject?s reactions to some embarrasing questions. Answer truthfully, without fear, so we can decide the best way to treat you. If you have any questions, please ask them now. Otherwise we shall proceed. It?s OK Jill, you can begin.

And so we began an endless questionnaire which began with questions so simple as my name and age and continued with intimate questions like (I only remember some of them):

Do you masturbate How many times a day Usually alone, with another person or in group How do you masturbate Which is the usual position you adopt to masturbate How long does it take you to ejeculate Do you insert objects in your anus when you masturbate Do you ever insert objects in your anus What are your favourite fantasies when you masturbate Would you masturbate fantazasing with me What would your fantasy be What kind of sexual practices have you had with girls What kind of sexual practices have you had with boys Did you enjoy your sexual practices. With what sex did you enjoy them best What kind of sexual unfulfilled phantasies would you like to perform With some person you know in particular

And on and on. My body ached from keeping the same position. My prick was alternatively half hard and rock hard. Precum had leaked to my balls and then to the floor. Judging from my varying state of harndess, Jill asked for more particulars on many questions, or make the questions again when she thougt I was not being truthful. She asked many questions about how I imagined moments of intimacy with her, with Dr. James, Dr. L?pez and nurse Simms.

Finally she was satisfied

Thank you Tom, that would be all for now. You have behaved very well and been most frank. I?ll give you one credit for that. Now you have two credits. Remember that.

She rang a bell

Nurse Simms, come for Tom and bring Mary with you.

Nurse Simms and Mary seemed to be waiting behind the door. They entered almost at once. Mary instantly spotted the pre cum stains on the floor and kneeled to clean them. Nurse Simms took my arm and conducted me out of the room, along the corridor again and to another examining room which had what seemed a courtained window.

Nurse Simms made me stand in front of it, raise both arms and put the hands at the sides of the window, and separated my legs as when you are searched for weapons. My weapon was halfway up, and she put a condom over it.

OK dirty minded brat here we go.

She opened the courtain swiftly and I was breathless again, for the second time that day. I was looking into a small room which had mirrors in three walls. In its middle stood a stark naked woman. She was tall, blonde, looking about forty. I could see small wrinkles around her eyes. Her body was taut and lean, it was clear that she was a regular gym goer. Her legs were powerful. She was the first stark naked woman I saw in my life. The mirrors allowed me to see also her back, her full buttocks, her slim waist and muscular shoulders. But was amazed me most was the predicament she was in. She stood on tiptoes, her arms crossed over her head. Her breasts jutted outwards because of the position, her nipples were swollen, and the calves were beautifully strained as she tried to keep on tiptoe. Her body was covered with a thin film of perspiration. Her curled blonde pubic hair hypnotized me. She shooked slightly. Between her labia, there was a coarse rope hanging loosely, about one inch in diameter, tied to two posts, one in front and the other behind her. At each side of her stood Dr. James and Dr. L?pez. Dr. James was caressing her inner thigh, near her sex. Suddenly Dr. L?pez gave what seemed a vicious pinch to a nipple, and the pain made the woman relax her legs and I saw how the device worked: when she could not stand on tiptoe, all her wheight rested on her sex and the coarse rope that crossed it. I saw the expression of pain in her face and she immediately tensed her legs and raised, but I saw how difficult it was for her to do this. My prick was about to explode.

She is being punished because she discussed orders form Dr. James ? Nurse Simms was kind enough to enlighten me.

She hitted some button and I could hear what was being said in the room. The stranger (then I recalled she had been called Ely) was profusely apologizing to Dr. James, who now appeared to be touching her sex, which elicited a moan from Ely. Dr. L?pez began to fondle the engorged nipples. Nurse Simms grabbed my penis and began to stroke it softly. In the other room Ely was moanig loudly, her eyes closed. Dr. James made a sign to Dr. L?pez, and they both punched Ely behind her knees. She falled violently against the rope, letting out a surprised and painful scream

At the same time nurse Simms encased my penis with her hand, wiyhout moving it, saying:

It?s up to you boy. The more you last, the more you see.

I made a slow movement forward. Then another careful movement backward. That was all. I ejaculated. Cruelly nurse Simms withdrew her hand, leaving me thrusting madly into the air.

She closed the courtain and the sound and said to me:

OK brat, don?t make me waste my time. I want to be in there.

And she left, leaving me alone.

Presently came Mary with my clothes. I cleaned my sex, dressed and she showed me the way out. This time she spoke hardly a word. I was too tired to talk.

Chapter four: The first summon. 1.- The erogenous zone locator.

The next morning I awakened with my usual hard on but I was not tempted to masturbate: I missed the hand of another person manipulating my penis. I had a long, cold shower until my hardness subsided and went to have breakfast. My stepmother had everything ready and was waiting for me. We hadn?t seen each other the night before. She had called saying she was going out with friends and would be back late. As soon as she saw me, she raised from her chair and hugged and kissed me heartedly.

OH, Tom. I?m so excited. I talked yesterday with Dr. James and she was very happy about you. The way you behaved during the examination and in the interview with Jill. She said you are such a mature young man. And you already have two credits. Wonderful. She told me that it would be better if you refrain from masturbating. I would be happy to help you. Whenever you feel randy come and we?ll talk. OK? Sure, thank you.

At that moment, seeing her dressed in a sexy robe, her hair still damp from the shower, the last thing I could think to do with her was talking, and my hard on returned. Fortunately, I was seated.

But in the long run, I accepted her offer an she proved to have a friendly ear, and behaved like sympathetic, supporting stepmother.

Five days later she told me that I was expected at the center the next day at 3 PM.

I arrived a little earlier and found the doors still closed, but I also found Ely, seated in a chair. I was confused and didn?t know how to behave in front of a woman whom I was supposed not to know, but whom I had actually seen naked and witnessed part of her punishment session. But she solved the puzzle for me. She patted the chair next to her, inviting me to seat. But the great surprise came when she began talking to me.

You must be Tom, aren?t you? Nurse Ellis told me you witnessed my punishment session, and that I was the first woman you saw naked. Also that you ejaculated at once, what a pity. I?ts all right for me, some day I will be allowed to watch you, and perhaps we?ll be ordered to do something together.

At that moment appeared the boy whom I had seen being manipulated by Dr. L?pez. He looked unhappy. Ely greeted him.

Hi Frank. Have you met Tom? Yeah, Hi Tom. Hi Frank. Why do you look so unhappy? ? asked Ely I?m in trouble. I couldn?t help touching Dr. L?pez when she made me cum. I think I?m heading straight for the cum denial machine. What a shame!. I was also punished during my last session. They made me ride the pony My pussy?s still sore.

A blonde young girl of about fifteen approached, accompanied obviously by her mother. The latter asked Ely:

Is this the sex behavior Center? Yes madam ? answered Ely. I have made an appointment for my daughter Rachel. I found her doing some wild things with other girls. I hope they can mend her ways here. Plase, mom ? said the girl, her face reddening ? you are making me feel ashamed. That?s exactly what I want. I hope they make you feel so humiliated that you?ll never want to do dirty things in your whole life. I?ve heard that boys and girls who do dirty things are paraded naked for hours to be laughed at by anyone who happens to pass by. Isn?t that so boys? ? she asked us.

Fortunately at that moment the doors were opened and the group separated.

Frank and I were taken to the men?s locker room where I learned that we left all our clothes in a locker and then headed for the main room to be redirected according to each subject?s day schedule.

When I finished taking my clothes I got a hard on, partly in anticipation, partly because of my five days abstinence.

Once in the main room, both Drs. James and L?pez appeared, followed by nurse Simms. They all looked at my sex but no comment was made. Dr. James spoke:

Tom, I want you to listen carefully what I?m going to say and then think about it. Frank, you broke a main rule, touching Dr. L?pez and you are going to be severely punished for this. I?m sorry Dr. James, but she made me cum and then she withdrew her hands. I holded her instintively. Yes, quite a natural reaction. But not here. Dr. L?pez is your Dr. not your girlfriend. We are also human beings and holding a nice body as yours stirs our feelings. If we let things get loose, this would no longer be a research unit but would become a brothel instead. Do you understand?. Yes Dr. James. I?m awfully sorry Dr. L?pez. OK your punisment would be to be connected to the cum denial machine for an hour, running an extremely exacting program. Practically you will be orgasming the whole hour, but your sperm will never be released. At the same time you are going to be given a strong enema and a butt plug will be inserted in your anus, so you won?t be able to expell for one hour. Then you will be allowed to relieve your bowels but ejaculation is forbidden . You will go to the gym and workout for four hours, to burn your energies. Then you can go home but you are absutely forbidden to masturbate until we call you again. Is everything understood? Yes Dr. James. ? Frank was crying openly. OK nurse Simms he?s all yours. Dr L?pez you go with Tom and proceed with the program we had prepared for him. I? going to interview Rachel and her mother.

Dr. L?pez took me by my penis and conducted me through the corridor remarking humorously:

Looks as if we are never going to be able to make a proper measure of your limp penis.

She opened a door and took me into a room without letting go of my penis. In the room there was another woman of trhirty odd, slim, with long auburn hair, dressed with a tight fitting jean and a tight black top. She had a deep sunburn. When she saw the way Dr. L?pez was conducting me, she gave a coarse laugh.

I?m sorry, I didn?t intend to be rude. ? She said to me. Her voice was low and also coarse. Later I learned that she was a grat smoker. I felt an instantaneous desire for her and my prick hardened. This was noticed by Dr. L?pez, still holding holding me, who said to her laughing and looking at my prick: Oh my, you?ve made great impression on little Tom - Oh ? answered the woman, blushing a little.And added dryly ? I?m flattered.

Dr. L?pez at last explained who was the woman.

Rose here is an electronics engineer who has designed or improved many of the apparatous we are using in this proyect. In fact the device we are going to use now has been recently designed by her. As it?s only been used once Rose is going to drive it today. I hope my presence will not make you feel embarassed ? said Rose politely. Oh, not at all. But I do hope I make you feel embarassed ? retorted I rather brusquely. She began to blush and I added hastily ? Just a joke. Everything?s fine for me. Well, well, better start working before the situation gets wild - said Dr. L?pez.

She let go of my penis, put her hands on my shoulders and conducted me to a frame, while Rose began getting busy powering the different apparatus. Dr. L?pez began to explain which was the purpose of the test.

What we are going to do now is to draw a map of the most erogenous zones of your body. I?m going to tie you up loosely to this frame with your arms and legs opened so that we can have irrestricted access to every zone of your body. Then Rose will pass a square probe 2 inches per side with a texture similar to the skin of the palm of the hand up and down until she has covered all the surface of your body, except your genitals and anus. This probe, according to the speed with wich it is passed over the body, makes an effect similar to a caress or, if passed slower, the effect of kisses repeteadly placed in a close area, this effect is obtained because the probe emits a variety of electrical pulses. Electrodes placed in your forehead and wrists will sense the effect this pulses cause on your skin and so your sensitive areas are spotted. There will be first fast pass - the caresses - which will roughly spot your erogenous zones, and a second, slower pass - the kisses ? where the information of the first pass is confirmed and improved. The second pass may produce one or several ejaculations, depending on the sensibility of your body. The last test will be performed on your genitals and anus with a smaller probe, also in two passes. With the difference that the first pass will emulate kisses and the second pass will emulate a tongue working over those areas. It goes without saying that during this stage you will surely ejaculate. I see the idea turns you on.

That was true. During Dr. L?pez?s long erotic explanation she had been tying up my body and Rose had been placing electrodes on my head and wrists. All this caused my penis twitch as if it was receiving electrical stimulus. I didn?t dare think what would happen when the test really began.

Dr. L?pez took in her hands something looking like a thick condom only that in the closed extreme it had a thin hose which connected the condom to a small metal case.

I?m going to place this hood over your penis. It is connected to a vacuum pump. It produces a light sucking action which will keep your penis hard ? I don?t think it is necessary in this case ? and will remove all the pre cum and semen you may produce during the test. OK, I?ve finished here. How are you doing Rose?. I?m also ready. ? then she talked into a microphone ? I?m going to make some preliminar readings to determine the skin?s conductivity.

She took a probe and touched a dozen parts of my body. Each measure was acknowledged with a beep by the PC. She keyed in some instructions, took the square probe and talked again into the microphone:

I?m going to begin the first pass.

She began passing it from the outward part of my tied arm all the way to my tied ankle, then again from the arm to the ankle and so on until she covered my whole body, front and back.

This process produced a light tickling sensation which seemed to end directly in my penis. There were moments when the sensation was stronger and my body trembled. An erogenous zone. It felt as if my penis was going to explode. I was feeling a dull ache in my testicles. Being aware that I had no other possibility than endure what they had devised for me I tried to divert my feelings with a little conversation. I remembered the credit question.

What do the credits mean? ? I asked Dr. L?pez. Oh, that. I heard you have been given two credits. Well, it works like this. When you have reached a certain number of credits you can have an intimate session of body recognition with a member of the staff. That means that the person you choose will strip for you and you can feel her body and perform certain intimate explorations which are accorded beforehand with Dr. James. With five credits you get nurse Simms, with ten you get me and with fifteen you get Dr. James. How many credits do I need to get Rose? ? I asked. Rose choked. Dr L?pez laughed. Rose is not ranked. She is not medical staff. So ask her directly. Perhaps you can get her for free. However, the session would have to be accorded with Dr. Jones. No member of the project can intimate with a subject outside the center. Can you stop that L?pez. I?m not an object to be discussed that way. ? Said Rose angrily. I?m sorry Rose ? said Dr. L?pez mockingly ? But it was Tom who brought the subject. Why aren?t you angry with him? OK, let?s stop with these nonsense. I?m ready to begin the second pass. I?m going to work only on the spots already detected. Tom you are not to talk right now. It might give false results to the tests.

I couldn?t have talked anyway, during this pass. As Rose worked only on the already found erogenous zones, the sensations were intense. I began to moan and revolve in my restraints. The pad clung to my skin in an oblong pattern as if were lips kissing it. I was perspiring. When the pad was passed in my lower belly I exploded I shouted as what seemed boiling semen was endlessly released through my penis. My legs trembled. My body was supported mainly by my tied wrists.

The second pass is over announced Rose in a low, coarser than ever voice. And I?m soaked ? she said to Dr. L?pez. Yeah, this was very strong. Go and change into a nurse?s uniform. We?ll give Tom a small rest.

Rose disappeared. Dr. L?pez mopped my damp forehead and gave me some water to drink. She seemed truly concerned.

Are you OK, Tom. Can you go on? Oh, yes I?m fine ? I lied ? I can bear it thinking that I will find the erogenous zones of both you and Rose. Without using the machine. You bet ? she said giving me a playful slap on my buttocks ? Wait until I tell Rose about it. I?ll tell you something, I was the first person that was tested in this machine. They used me to do the initial set up.

At that moment Rose came back. She was wearing a tight fitting uniform over her bra and panties. She had even removed her shoes. And put on some surgical paper boots. She had arranged her long hair in a ponytail. My prick which had not entirely lost its hardness sprung to attention.

That?s better ? said Dr. L?pez to Rose ? I think that when are over here we can pay a visit to the girls? section and inspect some of the gear there. I won?t be able to wait till I meet my boyfriend. I have no boyfriend ? said Rose. Oh my ? said Dr. L?pez ? then that inspection is a must. Remember me to tell you what Tom said while you were out. Some foolish remark. Let?s get over with this ? sneered Rose.

She took the other probe to make the last pass when the door opened and Dr. James and Rachel?s mother entered.

I?m showing the facilities to Mrs. Jones ? she said. ? She came to me. How are you doing Tom? Fine Dr. James. I?m having the fun of my life. ? I replied ironically

Mrs Jones was looking my body like hipnotized. Dr James took Dr. L?pez aside and told her something. Dr. L?pez seemed to disagree with her. They discussed for a few minutes and then Dr. L?pez agreed.

Please go on Rose.

Rose began passing the probe in my genital area. I began to moan and writhe. Dr. James was explaining Mrs Jones about what they were doing to me. Mrs Jones was passing a hand over her hair and neck. She was clearly aroused.

Rose said to Dr. L?pez:

Dr. L?pez, I have to scan Tom?s anal area. Could you hold his butt cheeks open for me, so I can have a clear view, please. Eager to oblige Rose.

She came behind me ond opened my cheeks wide, too wide to my taste.

Is that OK for you, Rose. Fine, thank you.

She began to pass the probe slowly, beginnig at a point two inches away from my anus, tracing ever diminishing diameter circles, aiming towards the center, my anus. The sensations were very strong. I continued moaning.

I?m going to show Mrs Jones the treatment we are giving to Frank. See you later. ? said Dr. James. I?m going to make the scond pass over the anal area. Only on the detected spots. ? said Rose.

The tongue effect was devastating. When the probe reached the anus and Rose let it rest for a couple of seconds I had the second devastating orgasm. I was trembling like a leaf in the wind. Dr. L?pez came to me and mopped my sweaty forehead. She gave me some water. She adressed Rose:

I still cannot get accustomed to some of this sessions. I get terribly aroused. It must be my latin blood. I have Italian blood. And I?m not a Dr. I?ts worse for me. ? Replied Rose. You worked the tongue effect very well Rose. Looks as if you have been practising it in real life. ? I said.

Rose reddened and I saw she was out of words. Dr. L?pez retorted angrily:

You shuldn?t have said that Tom. Apologize to Rose right now or you are heading for apunishment sesion. I?m very sorry Rose. That was a foolish remark. But please understand that I?m sumitted to a very straining situation. My apologies for you also Dr. L?pez. OK, I think made some remarks that were out of place, specially me. We?ll have to review the way to conduct this test. No hard feelings against Tom, Rose? No, it?s OK. I suppose he is seeing me as a kind of torturer, no matter how pleasant the torture. Fine then, no more talk until we finish the last pass. Tom has still another assignment to perform.

Rose talked to the microphone:

Last pass over the genital area. Detected spots only.

She began in the perineum and proceeded slowly towards the base of the penis, where my third volcanic orgasm was produced.

Dr. L?pez took away the hood from my penis and untied my wrists. I fell on my knees. She untied my ankles and between she and Rose helped me to a chair.

Chapter five: The first summon. 2.- An unscheduled assignment.

Dr. L?pez summoned nurse Simms.

Please nurse Simms give Tom some fruits and juice to eat, and afterwards see he takes a shower. Rose and I are going to the girl?s sector. Call me when Tom is ready.

When she was called back she had a relaxed and contented face. She imposed me of Dr. James? wishes.

Tom I?m not sure if after what you have just experienced you will be able to cope with the task Dr. James wants you to perform. But she was adamant. She wants you to have a body recognising session with Rachel, at the end of which you?ll mutually masturbate.

She took me by the hand and conducted me to the room where Jill had interwied me. Jill was there and we greeted each other warmly. I noticed this time she was wearing a mini skirt and I could see most of her powerful crossed legs.

Excuse me Jill, I have to show Tom some material kept in the PC right now.

Jill rose to leave the room. She uncrossed her legs slowly, knowing I was looking at them. I could see her black lace panties. I continued looking at her until she got to the door, where she turned around and gave me a knowing smile. I?m sure she was also thinking in the phantasies I had said I would like to do with her. My prick began to twitch and had it not been for the strenuous session I had just experienced I would have been rock hard.

Dr L?pez sat me at the PC and showed me some drawings, photos and an animation of the composition and behavior of the feminine genital system, both in the normal state and aroused, while she told me how I should proceed with Rachel?s genitals to arouse her and make her climax.

She also told me that Mrs. Jones had been recently left by her husband and as a consequence of her abstinenence she had became sex crazed. That was the reason for the fuss with Rachel so Dr. James planned to have her also as a research subject. She had confided that she trusted to turn Mrs. Jones into a sex addict. She told me that much to warn me that Dr. James intended to make her an active partner in my session with Rachel.

After this ten minutes briefing she inspected my penis for rests of precum and led me to Dr. James? office. She told me to cover my penis with my hands, knocked, and when she heard: come in she opened the door and pushed me in.

I gave two steps into the room and stopped. Dr. James was sitting at her desk, and Mrs. Jones and Rachel were sitting in front of her. Rachel was wearing a hospital gown and was barefooted. Both of them turned to look at me. After what I had been told about Mrs. Jones I had a closer look at her. She was in her late thirties, medium height, with blonde hair and blue eyes, a full but well kept body. I noticed she was also staring at me with eyes slightly closed. Dr. James took us out of our mutual appraisal.

I think you all know each other, at least by sight. Tom is one of our subjects and has kindly agreed to help us. Please Tom, let us see you completely, put your hands at your sides. Rachel, don?t be shy and give a good look at Tom. I presume for what we have talked that he is the first completely naked man you have seen, isn?t it. Yes, Dr. James. Do you think he has a nice body? Yes, Dr. James. Good, don?t you think it?s unfair that he is the only naked person in the room? Y...Yes, Dr. James. Rachel, If you agree, and let?s make it clear that we shall do this only if you want and think it would be nice for you, would you let Tom remove your gown and let him touch your body while you touch him under my supervision. You do agree to this Mrs. Jones, don?t you? Hmm. . . Oh, yes, yes I do. Rachel, what is you decision? I...I agree Dr. James. Good. Then get up and give your back to Tom so that he can unfasten and remove your gown.

Rachel stood and gave the five steps which separated us with an almost apologetic smile and presented her back. I noticed Mrs. Jones uncrossing and crossing again her shapely legs. I presented my side to the audience, so that they could watch both of us, and with trembling fingers unfastend and lowered the gown and when Rachel?s arms were free from it I threw it aside. I could see her beautiful, umblemished white back and her nice, firm buttocks.

Turn around Rachel, ordered Dr. James.

She did so blushing and modestly looking down.

I gave a good look at her body. Her breasts were medium size, her belly was slightly rounded, not flat, and she had a nice bush of curled, blond pubic hair. My penis began to grow.

Put your hands on each other?s face and touch slowly yor forehead, eyes nose, lips and chin. - orderd Dr. James.

We did so and then she continued.

Now touch your neck and shoulders...Descend along your sides and grab each others buttocks, feel them, knead them.

I feel Rachel tembling. She closed her eyes and sighed. I was hard again by now.

Feel your bellies. Press your hands over them. Feel your pubic hair but don?t touch your genitals. Then feel each other?s chests but don?t touch the nipples.

We feeled our bellies and entwined our fingers in each other?s pubic hair. Rachel was sighing more frequently now. She couldn?t help to graze my penis with her arm when she was feeling my pubic hair. Then we began caressing each others breasts. I began to knead Rachel?s, another first time for me. Her nipples began to harden, even without being touched. She began to moan.

OK, now pass your fingers over your nipples. Use your thumbs and pass them from one side to the other of the nipples.

Soon Rachel?s nipples were swollen and rock hard. My nipples also hardened, something that I had never experienced in my life. Rachel was moaning continuously.

Tom, touch Rachel?s sex and tell me how is it.

I touched inner thigh, just beside her sex and it was wet. Then I passed my finger along the slit and found it also wet. Rachel gasped.

She is very wet, Dr. James ? responded I, keeping my finger on Rachel?s sex. Fine. At this point Rachel, you are lubricated enough to have intercourse. However this would not be the case. You are going to masturbate each other.

She gave Mrs. Jones something.

Now Mrs. Jones I want you to show Rachel how to put this condom on Tom?s penis so that he doesn?t make a mess. And also show her how to masturbate a man.

Mrs. Jones took the condom with a visibly tremblig hand. She approached us, broke the envelope and showed Rachel how to put it. Then she engulfed my penis in her hand and began to masturbate me. Her hand was shaking.

OK Mrs. Jones. Let Rachel do it now

She let go my penis reluctantly. Then she sat again.

Rachel took my penis softly and began to move her hand up and down. I was rock hard but not very sensitive due to my three former ejaculations. I began to pass my finger along her slit and when I reached the front I teased her clit. She became franctic and grabbed my penis with both hands. The second hand made contact with my glans and frenulum and made me approach faster to ejaculation. I concentrated on her clit. She began to cry and move her body spasmodically. I hastened my pace and with my free hand began to pinch her nipples. Her first orgasm began. She clenched my penis hard, almost painfully. I gave her another orgasm and another and began fucking her hands, until I had my fourth cum of the day.

Hug each other and you Tom, put one of your legs inside Rachel?s, so she can rub her clit against it and she can have further orgasms if she wants.

We did as were told. And indeed Rachel began to fuck my leg furiously. She sought my lips and clung to them desperately. She darted out her tongue and put it into my mouth, revolving it inside. It was my first french kiss. she orgasmed several times more, covering my leg with her juices. I rubbed mi penis against her belly, milking it dry. Finally we stayed spent in each other?s arms for a long while, until Dr. James separated us. And thanked me. So did Mrs Jones. The ever present nurse Simms took me away. The last thing I saw was Rachel being embraced by her mother.

Appendix one to Chapter five: Dr James interviews Mrs. Jones and Rachel.

Mrs. Jones and her daughter Rachel were ushered into Dr James? bureau by nurse Simms. Dr. James greeted them and invited them to sit down.

What can I do for you Mrs. Jones? She asked without preamble. Well Dr. James, I found Rachel here doing disgusting things with two of her friends and I want you to punish her properly. I have heard... Wait a minute Mrs. Jones ? interrupted Dr. James ? I must warn you that this is not a correctional facility. We do not punish our subjects unless they disobey our rules. We are neither a church to consider sex as a sin. Now if you still think we can help your daughter please tell me which were the disgusting things you found Rachel doing. You won?t believe this Dr. James. I found her in my bedroom with two of her friends, stark naked sucking each other?s sex.

Dr. James couldn?t supress a smile.

It sounds quite wild. Now Rachel tell me frankly, how and when did you begin these sexual activities? We begun discussing sex and boys with my friends Jean and Tess. Once we were alone in Jean?s house and we became very aroused. Then Tess, who is the more experienced of us, said she was going to masturbate and urged us to do the same. That day we just removed our pants and masturbated with our fingers until we were satisfied. We agreed that the colective experience was much more exciting than lonely masturbation and decided to repeat the experience soon.

The next time we met, Tess suggested that we might strip completely and caress and kiss each other pretending it was a regular love session between man and woman. Thats how we began to perform oral sex. The next time we met, it was at home. We wanted so badly to repeat the experience, that we took no precautions and Mom found us out.

Did you introduced objects in your vaginas or anuses? No Dr., we used our figers and tongues in our vaginas and only tongues in our anuses. We didn?t had the courage to introduce our fingers there. Ok, undress completely and I will perform a quick examination. There will be time to make a proper one later, said Dr. James.

Rachel began to undress quickly, casting a sideway glance to her mother. When she was stark naked, Dr James told her to sit on the couch and began to examine her breasts. After checking them, she began to test the nipples, rolling them between index and thumb. Shortly they began to harden. The Dr. continued until they were rock hard and Rachel supressed a moan.

Are you wet Rachel? A little Dr. James. Your response is fine. Now I want you to place your feet in the stirrups so I can test your genitals.

Rachel did as she was told. The Dr. put a glove in her right hand and introduced a speculum in Rachel?s vagina. She gave a quick look, extracted the speculum and introduced first one, and then two gloved fingers and began slowly and carefully to finger fuck Rachel. Presently her thumb began to act over the clitoris. Rachel could not supress a series of moans.

its all right Rachel. Dont supress yourself. In fact I am exciting your genitals to orgasm. Your reponse is completely normal and healthy, although a little too fast I must say. You are a hot one.

After some more time of those ministrations, she stopped, removed her glove, washed her hands and said:

All right Mrs. Jones, I would like to show you the facilities, so you can later decide if you will enroll Rachel in the program. Meanwhile we can talk.

She gave a deceived Rachel a gown telling her to put it on, and warned her not to play with herself because she was going to see that she achieved her release.

Dr. James toured Mrs. Jones around, and she could see several naked boys and girls being sexually manipulated, while Dr. James explained the policies of the center. At the end the woman was visibly aroused. Dr. James took her to sound proof examinig room, where she had previously arranged for Ely to be there, riding a bicicle which stimulated her clitoris very ligthly if it was ridden at a normal speed, but increased the stimulus in direct proportion to speed. So Ely was riding as if she was running a race with a million dollar prize, her whole body glistening with sweat.

Dr. James closed the door with key, and said:

Enough of that, Ely. Present yourself to Mrs. Jones.

The woman descended from the bicicle and stood just in front of Mrs. Jones with her hands behind her head and her legs parted, to allow access to any part of her body.

Wouldn?t you say that Ely is a very beatiful woman, Mrs. Jones? Asked Dr. James Yees, quite so. Said Mrs. Jones in just an audible voice. Her erect nipples showed clearly trough the blouse she was wearing. Here, fondle her breasts, see how responsive are her nipples. Dr. James, who had placed herself behind Ely, suddenly took both of Mrs. Jones? hands and forced a movement of the palms around the tempting breasts of the naked woman.

After a few moments of surprise, Mrs. Jones began to respond by herself, kneading, digging her fingers in the soft flesh and pinching the nipples with thumb and index. In no time they were rock hard. Both women began to breathe heavily.

Dr. James loose no time and pushed them toward a gyno chair. The woman was far too gone to resist. Between the Dr. and Ely they sat her in the chair, removed the womans? pants, placed her feets in the stirrups, all in one. Ely began to perform oral sex to her, while she fondled her breasts and pinched her nipples. In no time Mrs. Jones began to experiment a chain of orgams, while shouting uncontrolably.

When the woman layed sweating and exhausted, with her eyes firmly closed, Dr. James spoke with a no nonsense voice:

Well Mrs. Jones, tell me frankly how do you feel? Oh, my God, Iam so ashamed, I don?t know how this could have happened.she said on the verge of tears. You haven?t answered my question Mrs Jones. Continued implacable Dr. James. I...I...I havent felt so well in a long time. Then I suppose you don?t consider dis gusting what Ely did to you so you could achieve those orgasms? N...No Dr. James. Then I assume you can no longer consider disgusting what Rachel and her friends did? Fired Dr. James in her trial-like fashion. N...No Dr. James. Answered a defeated Mrs. Jones Ok, this is what we shall do, said Dr. James brightly, hugging Mrs. Jones. I have already made arrangements to offer Rachel an heterosexual alternative, which I?m sure she will enjoy. As for you, I strongly recommend that you resume your sexual life the way you consider best, or you enroll in some activity here in the cinic. Let?s go now and don?t forget to thank Ely. Oh, indeed, thank you Ely, you have been most kind and gentle. You?re welcome. Glad to be of assistance. I hope I see you around. You do taste nice. And she kissed Mrs. Jones lightly on the lips. Dr. James, I?m very horny right now, can I use a vibrator Choose the one you like. And by the way, you have earned two credits.

Appendix two to Chapter five: The wild session of Rose and Dr L?pez in the girls? section.

As soon as Dr. L?pez closed the door of the girls? section she kicked off her shoes and hastily removed her trousers and panties.

Oh, my god, I can?t stand them any more.

Then she darted to Rose and began unbuttoning the uniform she was wearing.

Mary, are you mad?. What do you think you?re doing? Let?s pretend I?m your very hot boyfriend. A bit of role playing will be better for us than just masturbating.

She finished unbuttoning the uniform and threw it aside. She unfastened the bra and also took it off, ceressing at the same time, Rose?s breasts and nipples, which were already swollen. Finally she lowered her panties and bagan to finger Rose?s clit while she began to kiss her neck.

Rose moaned, but ay last she reacted and pushed Dr. L?pez away.

Stop Mary, I?m not sure I want to do it this way. I just want to relieve myself. Oh, Rose you?re such a prude. But I want to play and you will play along, otherwise I?ll tell Dr. James that you have skipped you admission medical and when she knows that I?m sure she will submit you to a very nasty examination together with nurse Simms. I?ll see to that. I didn?t know you were such a pervert. What do you want to do? I?ll tell you what. Let?s take two identical vibrators and we?ll try yo make the other cum. The first to cum, looses and has to do what the winner wants. I?ts that or the medical. You choose. OK, I?ll play, replied Rose reluctantly.

Dr. L?pez removed swiftly her jacket and bra, went to a cabinet and came back with two vibrators, gave one to Rose, and placed herself in front of Rose

OK, let?s open our legs and place our free arm behind our backs. We shall not move. We?ll power up the vibrators and place them one inch below our pussies. Ready? Yes. OK. Go!

They began to touch each other?s clits with the vibrators and in no time they were moaning wildly. It was evident that Rose was no match for Dr. L?pez and reached her orgasm first. The Dr. cruelly removed the vibrator from Rose?s cunt, so that her orgasm was barely satisfactory. The Dr. placed herself comfortably in a gyno chair and ordered Rose:

Come here and finish me off.

Rose did as she was bid.

Kiss my belly and put your tongue in my navel. Finger fuck me. OHHH ... YES...YEEEEESSSS.... Don?t stop. I want another. This time suck my nipples. AHH.... OHHHH... Don?t stop till I tell you to.

The Dr. achieved several orgasms before she was satisfied and then she turned her attention to Rose again.

OK. Now it?s your turn to sit in the chair. Put your hands behid your head and keep them there whatever happens, you understand? Yes.

Dr. L?pez began tickling Rose?s pits ad then went for her ribs in short intervlas.

Ha...Haa...Mary what are you doing? Don?t be childish. I can?t stand those tickles. You?re too tense. I?m going to relax you a little. Besides I love tickling. I?ve devised all the tickling initiation sessions of my sorority. I?ve wanted to tickle you since the day I met you. Remember not to move.

And she resumed her tickling, this time for longer periods, stopping just when she saw Rose was about to lose her position, and she covered all her body, even her genitals.

HAAAAA...Please Mary, I can?t stand it any more. Are you ready to let me act as your boy friend? HA...HAA...OK...But stop. And we shall french kiss each other as real lovers? OK, if you want, I?ll do what you want. That?s better.

She stopped and left Rose limp and sweaty.

She fetched a double strap on dildo, put it on and began to kiss lightly Rose?s damp face. While she caressed her body. Eventually she reached the lips and very tenderly she opened her mouth with her tongue and threw it deeply into Rose?s mouth, while she caressed her nipples and placed the dildo over Rose?s clit. Rose began to respond and even embraced Dr. L?pez. She introduced slowly the dildo into Rose?s already lubricated vagina and began to move. They achieved several shattering orgasms.

You were best than several of my lovers ? Was Rose?s last and exhausted comment. You?re welcome whenever you want, provided you let me tickle torture you after you cum. The body is extremely ticklish after reaching an orgasm.

Dr. L?pez went to fetch Tom and prepare him for his next assignment.

Chapter six: A meeting and a severe Punishment session

Three days after that unforgettable double session I was summoned again. This time there was no one waiting. I was admitted by nurse Simms but she didn?t took me to the locker room nor asked me to undress.

Inside I met Dr. L?pez who had a very serious face and Rose, who looked puzzled. Nurse Simms told us that we were expected by Dr. James.

We entered her office and she told us to sit down, Dr. L?pez in the centre, Rose and I at each side. Nurse Simms entered a moment later and stood standing by the door.

I have gathered you because when I reviewed the records of the last session with Tom I was very displeased in general and specially with you Dr. L?pez. You behaved very unprofesionally. I am going to enumerate facts that sould not be repeated. First: you led Tom to the room by his penis. Although I consider it just a playful attitude instigated by Tom who should not have been hard at that moment, from now on we are only going to conduct a subject by the arm, and only if it is necessary. Second: you answered his question about the credits while the test was in progress, so you could have falsifyed the results. It was obvious that your explanation excited him. I saw his penis twitch several times. As it was connected to the vacuum machine, the effort of moving the tube might have produced an ejaculation not due to the effect of the probe.Third: The remarks about how you were feeling and your lewd remarks about visiting the girl?s section are unacceptable. I reckon that you have feelings and you are not yet accustomed to the strong sexual scenes you have to witness but you must keep those feelings strictly to yourself. Fourth: the lack of seriousnes with which you conducted the session led to Tom?s outburst, for which he had to shame himself and apologize.

From now on all the staff is going to restrict the talking to what is only pertinent to the test being performed.

I?m awfully sorry Dr. James That is not enough. Considering the experience you have already achieved in this Center I will not submit the matter to the Commitee who would surely remove you form this post, but you must agree to be punished the way I see fit. What is your answer? I will accept the punisment Dr. James. OK, this will be it. You are going to be given a punitory strong enema which you will have to hold for half an hour without the aid of a butt plug. If you expell before the time is over you will be given a stronger enema, you will be inserted a plug but you will have to hold it for an hour.Then to remind you how are the feelings of a subject tied to the erogenous zones detector, you will be placed there for one hour and Rose is going to program the machine to give you thirty powerful orgasms, one every two minutes. Next you will be punished and humiliated by Tom and Rose in a way that I?m going to determine after I talk to each one of them, and finally I am going to spank you personally until I?m satisfied that you have learned your lesson. All the punishments are going to be witnessed by the people present here. We are going to begin right now. You can stop the punisment any time you want but then you face the Commitee. Proceed Nurse Simms

Nurse Simms took the crestfallen Dr. L?pez by the arm.

Come with me please Dr L?pez. During this punishment session no one is going to call her Dr. L?pez. She will just be Mary.

She conducted her through the corridor to one of the rooms. Dr. James raised and followed, making a gesture to Rose and me to follow her. We found ourselves in a room with a gyno chair and the rest of the usual medical equipment. Nurse Simms led Dr. L?pez to a chair placed at the farthest corner of the room.

Undress please Mary. Remove all you clothes.

She removed swiftly her green jacket and trousers, then her white lace bra and panties and at last she kicked off her shoes. She did this with her back to us, giving us a nice sight of her full buttocks. Nurse Simms took her arm again to conduct her to the chair. She had to come towards us so we could watch her front. She had firm round breasts and kept her black pubic hair carefully trimmed. She was looking to the floor. I would have preferred that they had asked me to undress, because I was very unconfortable with my clothes restraining my hard on.

Dr. L?pez seated herself on the chair. Nurse Simms placed her feet in the stirrups.

Hands behind your head please Mary.

Nurse Simms rearranged the chair so that the culprit was in a half sitting position. That way she was forced to look at us and we had a better look of her body. Then she went to fetch the enema bag and we could get a good look of the exposed genitals and anus of Dr. L?pez.

She came with the bag and hanged it from a hook. She had gloves on her hands and took the jelly to lubricate the canule.

No jelly allowed ? said Dr.James ? here, let me.

She took the canule in her right hand with the thumb and forefinger of her left hand she parted even more the buttocks. She placed the canule on the anus and began to trace circles round the orifice. Then, in a swift movement she inserted the whole length of the canule.

AHHHHHGGG!!! ? cried Dr. L?pez

Rose caught my arm with force, closed her eyes and made gesture of pain.

- Continue nurse Simmons. Begin counting the thirty minutes when all the liquid has passed. ? said Dr. James

She came to us put one hand on a shoulder of each of us and said:

Tom. You made an excellent job with Rachel the other day. I?m giving you three credits and you got five. Are you going to have nurse Simms or are you going to spare them. I?m having nurse Simms. ? and thought to myself: I?m going to show that bitch what kind of a dirty minded brat I am. OK, we?ll talk later about what do you propose to do to her. Tom, I also want you to become a non medical junior staff member.You would have a lot of power over subjects ?both male and female ? But you must collaborate with me in the punishment of Dr. L?pez. That?s OK with me ? I said. The wish I had made when I was being examined for the first time was becoming true. Fine. And now for you Rose. I want you to show no mercy towards Dr. L?pez when you punish her according to my directives. I?m not sure I can do that Dr. James. If you don?t help me I?m afraid I?ll have to review your permission to work in this Center. All the work you?ve done up to this moment will be lost. I assure you that I?m going this for her own good. All right. I?ll help. You?ve taken the right decision, believe me. Now another thing: in order that you can know better how a subject really feels when he or she is tested, I would like you to be naked the rest of the session. Tom is the only man present today and there is nothing you don?t already know about him. This will make things even for both of you. On this matter I?m not going to press you, but I do think it?s important. What do you say? I...I guess it?s all right Dr. James. Fine, I?m very pleased with both of you. Let?s see how Dr. L?pez is doing. Then I?ll give you further instructions.

We approached the chair. The enema had already been passed. She was in the first minutes of her ordeal. Her eyes were closely shut and her brow furrowed. Nurse Simms was massaging her stomach in a suspiciously erotic way as she reached down as far as her mount of Venus.

Dr. James put her hand on her forehead.

How are you feeling Mary? Not very well Dr. James. The enema is too strong. Take your head off it. Think about what you are going to do to improve your work from now on. By the way Nurse Simms, Tom has earned his first five credits and you must be flattered to know that he has decided to have you instead of sparing them. I would thank him if I were you. ? She said ironically. Thank you Tom ? But her eyes were conveying murderous feelings.

Dr. James took our arms and led us to a corner.

Well, I want you to do this. Tom, I want you to undress first. Then it would be a good idea that you undress Rose. I?m sure that would please you and would be less embarrasing to her than having to remove her clothes while you are staring at her. Then I want you and Rose to perform a very fast body reconaissance following the pattern of what you did with Rachel, excluding only masturbation. Begin now. You can talk among yourselves.

I removed quickly my clothes, turning around when I took off my undies, which I used to clean my penis of precum, which had been leaking freely since I saw Dr. L?pez naked.

May I undress you now?. I ake Rose Yes, she answered in a barely audible voice.

I kneeled in front of Rose and with trembling hands, removed her sandals and her trousers. I was impressed by her tanned and muscular thighs and calves, which revealed that besides her engineerig work, she excercised regularly. Then I stood and took her top and began slowly to lift it, seeing her flat stomach and the small, but nicely shaped breasts resting in her bra. Her underwear was not sexy, just practical. She raised her arms and I could see her pits which, although carefully shaved, showed she had plenty of hair, which was a promise of an abundant pubic bush. I took her top away, and went behind her to unclasp and remove her bra. Then I joined both arms in front of her, inserted my thumbs inside her panties and moved them all the way towards the back, lowering them about an inch. Then I repeated the move towards the front and gained another inch. When I reached the front I made contact with an abundant bush of hair. The point of my penis touched the upper part of her muscular buttocks. She didn?t move. I felt like a jolt of electricty. I continued this movement until the panties had completely freed her genitals. Then I lowered them completely and took them away. I heard Dr. L?pez crying loudly:

Oh my God, I can?t bear this!

I put my arms on Rose?s shoulders and turned her around again, making her face me. I hold her at shoulder?s lenght and I watched hungrily at her body. Her small breasts, with half swollen nipples, her narrow waist, her thick bush of black pubic hair, which was caved to allow the use of a bikini, but otherwise was kept untrimmed. I said almost without thinking:

Oh, Rose, you are so beautiful!

She looked at me through glassy eyes and said in her low, husky voice:

You got me for free after all Tom, but I?m glad. You?re also a beautiful and gentle boy. Copy my movements Rose.

And I began to repeat what I had done with Rachel, only not lingering, just recognising her body in one pass.

This is better than the machine, don?t you think? ? I asked. I?m not sure. ? was her answer.

She had her eyes closed and was purring softly. I realized that Rose was using the knowledge she had gathered when she had tested me in the machine. I clung to Rose?s breasts savagely and cried.

Dr. James, I can?t go on. I?m going to cum!

She left the tearful Dr L?pez and came to me. She fished in her pocket and took out a condom.

OK, I?m allowing you to cum, but you should not rub yourself against Rose nor touch yourself , is that clear?

I moved my head up and down franctically. She began to put the condom, hardly touching my penis. I put one of my hands over Rose?s and touched the moist hair which covered her labia.

Massage his belly, Rose ? ordered Dr. James.

Rose kneaded and caressed the tender zone in my belly spotted during the test. In a few seconds I was ejeculating without my penis being touched. Dr. James took Rose away. I lay on my back on the floor and began to rock from one side to the other until I ceased to cum. I rested unmoving a couple of minutes on the floor, then I went to see what was happening with Dr. L?pez. I was still rock hard so I didn?t try to remove the condom

She only had around five minutes to go. She was bathed in perspiration. Her head was rocking. She was sobbing. Dr. James had put Rose to replace Nurse Simms and she was slowly massaging Dr. L?pez?s belly. I noticed that with the fingers of the other hand she was caressing a spot on the Dr.?s inner thigh. I could also notice the moisture in the Dr.?s vagina. Rose was making sooting sounds.

On an impulse I took her face, steadied her head and said:

Calm yourself Mary, you can do it.

She opened her eyes and focused them on me as if she was delirious. Then she smiled faintly.

Thank you Tom, you?re a sweet boy.

Dr. James interrupted.

Mary?s breasts are so invtingly exposed. Wouldn?t you like to kiss and suck them Tom? ? That would take her mind out of her problem. May I do that Mary. Do you think it would help? Yes Tom, try. Don?t be too gentle.

I placed my hands at the sides of each breast to confine them, then I passed my face roughly over the incredibly soft skin , and began drunkenly to kiss, lick and suck that pair of breasts, the firsts of my life. Presently I heard:

Yes Tom, oh yes do it. ? sobbed Dr. L?pez.

I licked and kissed the whole surface of her breasts, reaching even her salty, sweated pits which tasted like honey for me. I felt hands on my shoulders which took me away from the Dr.

Enough Tom, we have only a couple of minutes to go. I?m going to let Mary relieve herself here. She won?t be able to reach the bathroom. I?ll spare you that disagreable sight. You two go to program the machine for the next punishment.

She had one hand on Dr. L?pez?s sex. I couldn?t avoid a puzzled look. Dr. James noticed it and said:

She has behaved well so I?m going to give her an orgasm while she expels. It would be an extrordinary sensation for her. Off you go now.

We headed for the machine. She was walking in front of me and her nice buttocks turned me mad. Instictively I embraced her and kissed her cheek. She softly disengaged herself.

Please no, Tom. I like you but it isn?t right. See what happened to Mary for letting herslf be carried away. I don?t want to have to blame myself in the future for getting you in trouble or giving you false expectations. Besides I?m old enough to be your mother. How old is Grace? She is my stepmother. My mother died two years ago. Oh, I?m so sorry Tom, forgive me. It?s OK. There?s nothing to forgive. Let?s go to work, otherwise they will come and we won?t be ready. I?ll go to the bathroom to compose myself a bit and we?ll begin. She looked at me and smiled. You better get rid of that condom. It?s so loaded that if it breaks you?ll make a real mess.

Our conversation had cooled me a little, so although I was still hard I managed to remove it. I washed myself carefully and went back to the room. Rose was already there, and had powered the apparatous.

I sat beside her, looked at her body and my dick sprung again to full attention. She noticed this and said:

Oh God, this is so weird. Don?t you feel free without clothes? Yes, sometimes when I?m alone in the house I go around naked and I enjoy it. But being with a sex crazed boy like you, who is always reminding me of my own nakedness makes me uncomfortable. No more talk now.

She began to explain me the outlines of the program, and some of the data to be keyed. In this case, from a large menu of possibilities, she entered:

Interval between discharges = 2 minutes Total number of discharges = 30 Duration of the discharge = 30 seconds Rise time of discharge = 5 seconds Delay time of discharge = 60 seconds Type of discharge = random Intensity of the discharge 00101 First adjustment variable = Duration Max. Adjustment = 60 seconds Second adjustment variable = Intensity Max. Adjustment = 01111 Automatic tuning = Yes How do you know that the intensity of the discharge would be enough to make her cum? I have programmed the intensity of the discharge according to the information that is stored about her. Remember that she had been tested in this machine previously. Anyway we are going to have feedback from the electrodes placed on her head and wrists. In case that after a number of orgasms the intensity proves not to be enough, in the first place the duration of the discharge would be increased up to sixty seconds. Then, if that is not enough, the intensity would be increased. I hope that would not be necessary, because I?m afraid she might get slightly burned by the repetition of the discharge always in the same place, although I?m going to divide the discharge between her nipples, vagina, anus and a couple of erogenous zones. I?ll show you the electrodes we are going to use. Wouldn?t it be too hard for her to have thirty orgasms standing. I?m going to place her laying on a platform wiith her legs up tied to the frame. You?ve thought about everything I try. You?re quite observant, also. If you won?t take me as your lover, perhaps you would take me as your disciple. I would do that not because I?m intersted in engineerings but mainly to have the possibility to be near you. You?re in ? she said ? and she sook my hand. Is everything ready? ? asked Dr. James. Yes, Dr. James. I?m going to lift the platform to make Dr L?pez lay over it. No platform Rose, she will have to do it standing. As every other subject. But Dr. James, the conditions are different in this case At that moment, a naked and exhausted Dr. L?pez entered the room conducted by Nurse Simms. Dr. James closed the procession. Remember what we have talked Rose, don?t make me annoyed. Bring Mary. to the frame, Nurse Simms ? interjected I, trying to ease the tension.

Nurse Simms took Dr. L?pez from both arms and directed her to the frame. She left her just inside it. As Rose had instructed me I tied the padded restraints firmly to her wrists and tensed them. Then I made her open her legs wide and tied her ankles. Her body formed an X. Then I took a special belt and fastened it tightly to her waist. She sighed. I took the anal and vaginal probes and coverd them with conductive gelly. I began with the anal probe. It is four inches long, a half inch diameter and has a number of small rounded spikes to concentrate in them the emission of electricity. In the far end it has a top to avoid its entering into the anus. I parted Dr. L?pez?s cheeks with thumb and forefinger as I had seen Dr. James doing with the canule. I began to insert the probe gently. Nonetheless Dr. L?pez gave a low cry. I assumed the zone was sore due to the enema. I inserted the vaginal probe which is shorter so that it can be used in virgins, one inch in diameter, it has a knob intended to make contact with the clit, and also has a bigger top to prevent its insertion. When I placed it I observed that the lips were puffed. The probes are kept in place by a strip which is fastened to the belt in the front and the back. I finished that stage connecting the wires to the two electrodes. I began to prepare the pads for the nipples.

No pads ? said Dr James ? Use alligator clips.

I turned towards her annoyed. Not only would that be painful, but would concentrate the current raising the possibility of producing small burns. I saw a strange scene: Rose had moved the bench where she was sitting in order to be able to watch me placing the probes. Her legs were obscenely open. Her cunt was moist. Dr. James was behind her, massaging her shoulders, upper arms and chest as far down as the beginning of her breasts. Her nipples were swollen and her eyes were half closed. I could see Dr. James? nipples marked below her jacket. She was moving from side to side, obviously rubbing her loins against Rose?s back.

Do as I say Tom, please ? Said Dr. James softly.

I took the clips, took the tip of the one nipple,stretched it and closed the alligator clip.

Ohhhhh ? exclaimed Dr. L?pez.

I placed the other alligator clipand wired both of them. Then I placed one pad in a soft spot on her belly and another in her inner thigh, the same spot I had seen Rose caressing during the enema. Finally the sensors in the forehead and wrists and everything was ready to begin.

Good luck Mary - I said, and kissed her cheek lightly. Thanks Tom ? she answered.

Rose woke from her reverie and went to chek the electrodes and connections. She came back annoucing everything was ready.

Begin ? ordered Dr. James.

Rose hit abutton. After a short while the program began to run. Presently we saw Dr. L?pez?s body shudder and she cried:

AHHHHH!!!

Then the shout subsided and turned into moans

The first ones will be the worst because her sex is not prepared. It is like a violation ? explained Rose to me.

I was sitting next to her in front ofthe PC. The monitor was displaying several graphical windows where we could see the shape of the applied stimulus and the reponse provided by the different sensors.

We saw the 5 seconds ramp of the second discharge. Dr. L?pez began to moan and gulp for air. Her body shooked a second time.

Ahhhhh!!!. . . .Ohhhh!!! Dr James. Her pulse is over 100 and her pressure is180 over 100 warned Rose. It is to be expected. Please Nurse Simms. Remove your uniform. Place yourself firmly behind her, caress her body all over, except the wired places. Make as much body contact as possible.

Nurse Simms did as she was told. She rapidly removed her jacket and trousers. I looked interested at the body at my future prospect. She had a full, regular, firm body. Nothing remarkable but not to be despised, either.

She placed herself as ordered, closed one arm around Dr. L?pez, below her breasts and with her other hand began to caress her belly and thighs. Just then came the third orgasm. This time the cries were more normal, contented.

Oohhhh!!!....Ouhhhh!!!... Ooooohhh!!!

And so on. Juices began to flow along Dr. L?pez?s thighs. Nurse Simms placed herself in front of her and began to caress her buttocks and back. She even began to kiss her cheeks and neck.

Rose was completely immersed following the information the monitor was producing. Apparently all was going well. At some moment Dr. James placed herself behind me, began to caress my shoulders and pressed her loins against my back, rubbing herself. I could feel the warmth irradiated by her sex.

It is very difficult for me not to touch myself, Dr. James. Can I hold you? - I asked her. OK Tom, go ahead.

I put my hands behind me and caught her buttocks and thighs. I moved my hands up and down, kneading her firm flesh. She began to moan and rub her more violently against me.

Dr. L?pez was moaning and wailing continuosly now, only her cries were higher when she orgasmed. Also her sweating body was shuddering continuously. Nurse Simms appeared to be too tired to caress her, she just hold her so that she did not hung form her restraints.

Rose commented at the twentieth orgasm that the system autotuning had reduced the duration and amplitude of the impulses.

Reprogram the orgasms at one per minute ? orderd Dr, James ? That way she won?t have to hang for an hour.

Those last ten minutes Dr. L?pez had almost no voice to denote her orgasms. Her eyes were kept closed, only the shudders were noticeable.

Program over - announced Rose

Dr. James made me raise she touched me and I went limp. My belly was covered with precum and it began leaking to my legs and the floor.

Disconnect her and help nurse Simms to place her on a chair. I swiftly removed the probes and sensors while Nurse Simms hold her. When I kneeled to remove the anal and vaginal electrode there was a strong smell of sex. Not only Dr. L?pez had produced juices. I saw that Nurse Simms? panties had a large stain. The damp fabric allowed me to see clearly her pubic patch. I raised my eyes and caught her looking at me. I couldn?t help it - she said apologetically ? it was too strong. No need to explain. I see you?re human after all.

We placed Dr. L?pez in a chair. She was half conscious.

Dr. James, may I leave for a moment? - Asked Nurse Simms covering her stained panties with her hands Hands at your sides Nurse Simms, you should know better. Yes you may. I?ll go with you. ? she addressed us ? Please, give her someting to drink and clean her a little. We?ll be back soon, and it will be your turn to punish her.

Rose raised and went out.

How are you feelig Mary? - I asked removing a damp patch of hair from her forehead. She smelled strongly of sweat and sex.

She smiled feebly saying in a barely audible voice:

Oh, I?ve had the time of my life.

Rose came back with a couple of towels and a bottle of water.

She began to towel her damp hair and the rest of her body, while I opened the bottle of water and took her to her lips. She drank eagerly. I watched her nipples. They were darkened and swollen. The alligator clips had left ugly marks. Then I examined her labia, which were also unnaturally swollen. Rose tried to dry the juices, but she cried

Please Rose help me to the bathroom. I want to wash myself.

Presently Dr. James and Nurse Simms came back. Obviously they had washed and changed, and I presumed they had relived themselves sexually.

Go to fetch Mary and take her to room number six. Make her drink the medicine. Send Rose here.

When Rose came back, she explained what was her idea of the punishment she wanted us to inflict on Dr. L?pez.

She took us to room six, which was the same where Ely had been punished, except that it was bigger. Evidently a panel has been displaced and now I could see another assortment of equipment which could be adapted for punishment purposes. A saw horse, a couple of sturdy tables of different sizes, rings attached to the walls at different heights an so on.

Dr. L?pez was still naked, standing with her legs parted and her hands behind her head. It was evident that the medicine she was given had revitalized her: only her dishevelled hair and the marks on her mistreated nipples recalled her recent ordeal.

OK Mary, ready to continue with your punishment session? Yes Dr. James You are going to help Rose and Tom to relieve themselves. You are going to massage Tom?s sex with your breasts until he is hard again. Then you will service Rose orally until she is wet. Begin.

Dr. L?pez came towards me. Nurse Simms had placed me with my back to a heavy table. She kneeled over a stool Nurse Simms had placed in front of me, so that her breasts were at the height of my sex. She put one hand at the side of each breast, pressed them firmly against me, and began to move from side to side, and up and down. At the sensations produced by the friction of her punished nipples against my skin and specially my pubic hair, she could not repress cries of pain, but after some movements, and no doubt to hasten the issue, she began to kiss and tongue my belly and navel. When I was hard, she finished her task scratching my nipples with her nails. Breasts, tongue and nails and I was rock hard and ready

Enough with Tom, go to Rose now Mary, but keep Tom excited with your hand.

With a defiant gesture of triumph Dr. L?pez took me by my penis and conducted me towards Rose, who had been placed reclined on her forearms on a low table, with her buttocks on the edge and her legs opened. Dr. L?pez kneeled again in front of Rose and attacked her sex. Surely it was not the first time she did this to a woman. Without hesitation she began to kiss and lick the labia and the sorrounding zone. From time to time she grabbed my dick and gave it a few tugs. Then she released it and used her hands to open Rose?s labia and lick it thorougly. Standing up over them, I lost no detail of Dr. L?pez?s oral work. That was enough to keep me hard. Then she tongued Rose?s clit and began to roll her nipples between her thumb and forefinger. Rose began to moan

Enough ? Said Dr. James ? Nurse Simms, Bring the dildo.

Nurse Simms brought a curious double strap on: The penis section behind the glans was made of what looked like a series of rings.Its total lenght was eight inches. Then came the section which rested aginst the woman?s sex, and finally a small knob which was evidently designed to make contact with the clit.

Dr. James took it and began to explain us:

This dildo was brought to me to be tested. It has been designed by computer. The knob intended to work on the clit is very soft and small and it?s effect is maximal only when the dildo is extracted up to the glans and introduced again. The shape of the penis will make the sphincter work overtime and it?s optimal use is on a male as it will excite also the prostate.

She carefully began to adjust it on Rose after she had assured herself of her arousal fingering Rose?s cunt and clit. When she was satisfied that it was well fixed, she told Nurse Simms to position Dr. L?pez.

She conducted me to the front of a low table, while Dr. James conducted Rose to the other side. Nurse Simms brought Dr. L?pez and reclined her over the table, strapping her waist to it. The legs of the table could be adjusted independently by pairs, so the mouth of Dr. L?pez was levelled to my penis and her anus to Rose?s dildo. Dr. James had been coating the dildo with jelly and when the table had been adjusted she placed the tip of the dildo on the anus and ordered:

Go!

I placed my penis in the mouth of Dr. L?pez and Rose pushed into her anus. The pain made Dr L?pez close her mouth into my penis. Nurse Simms placed me at a distance so that I didn?t throw all my penis into her mouth, choking her. On the other side Rose was trying to catch her rythm. It was obvious that after all that she had experienced that day she wanted desperately to get some orgasms. Dr. L?pez began to use her hands on my buttocks caressing, kneading, doing the same with my belly. I began alternatively to caress and dig my fingers into her shoulders and arms. Soon I wanted to fuck her mouth but nurse Simms didn?t allow me to move. I heard Rose moan repeatedly. I saw that Dr. James was behind her and was kneading her breasts. Apparently she was moving more violently seeking her release because th Dr. began practically to munch my sex. I ejaculated. She began to drink my semen but it was too much: it began to dribble along her face and to the floor. When I was totally drained nurse Simms took me away and began to clean Dr. L?pez?s face.

Rose reached her climax:

Oohhh.....OOOOOOHHHHH.... Yes.....YYEEEEES!!!!

Almost immediately she reached a second one.

Dr James called me to their side and placed me behind Rose. She made me kiss her shoulders and caress her breasts. She turned her face and we french kissed for a log time. Her swollen, hard nipples seemed fire in my hands. Then, to excite her further, Dr. James gave me some instructions, so following them, I kneeled and tongue fucked her anus while I anchored myself to her body, putting one hand on her belly and the other on one of her thighs. This drove her mad and she began thrusting wildly. I didn?t let go of her anus. It was like riding a wild horse. Dr. L?pez began to cry as Rose with her movements hurt her anus. Then Rose reached another series of orgasms. Her moans mingled with the cries of Dr. L?pez. After a while Rose gave up and took her dildo out of the Dr?s anus. She kneeled beside me and asked me to remove her strap on. I did so and we hugged, while nurse Simms released Dr. L?pez, who fell to the floor, beside us. We laid on the floor with her. I kissed the Dr.?s eyes drinking her tears. I began to caress the bodies of the two girls, passing from the small breasts of Rose to the Dr.?s bigger and harder; from the carefully trimmed bush of Dr. L?pez, to Rose?s abundant mane.

Mary, you have to complete this phase, Tom is still hard. Suck him off. And perhaps you can show him what?s it like to be tongue fucked. Come with me Tom ? said Dr. L?pez.

I followed her but also took Rose?s hand and made her come with me. Dr. L?pez positioned me so she could have an easy access to my anus, opened my cheeks with her hands and began to lick my sphincter until it was completely relaxed, then she thrusted the tongue in. I jumped at the unknown sensation. She continued until my penis was about to burst. I took Dr. L?pez by the hair, raising her up to my sex. She began to pass her tongue around my balls, tickling them, until I gave her another tug to her hair and positioned herself to be able to suck my penis comfortably. I placed Rose on the other side and she cradled on my shoulder, while she passed her hands over my body. With that treatment from both girls I couldn?t last long, and soon I was filling the Dr.?s mouth with another load of semen.

We had arrived to the last part of the punishment session. Nurse Simms took Dr. L?pez by her arm, making her stand.

Come with me, please Mary.

She took her to Dr. James, who was sitting on a strong, straight backed chair, her legs slightly opened. Dr. L?pez was made to lay over Dr. James? lap, one of her legs below the breasts and the other under her lower belly. Dr. L?pez?s legs were left hanging to the floor and she steadied herself putting both of her hands on the floor. Dr. James put her left hand on Dr. L?pez?s neck, and with her right hand she began to caress roughly her buttocks and upper thighs.

Mary I?ve taken all this trouble with this long unscheduled punishment session just to preserve you from losing this job because I personally like you and I think you have potential. I?m going to submit you to this last humiliation of spanking you hoping that you have understood the lesson of ethics I have tried to teach you. Whenever I think in the future that you are straying from this path I will at least give you a spanking witnessed by whoever I think fit. If you want to continue working with me you must agree to these conditions. OK? Yes Dr. James. Thank you Dr. James. Are you ready? Yes Dr. James.

Dr. James began to deliver a rain of warming blows over her buttocks and upper thighs. Dr. L?pez squealed and kicked her legs wildly in the air. Her brown skin looked purple in the punished zone.

Which was the first recomendation I gave you this morning? To conduct the subjects by the arm and only if necessary, Dr. James. Good.

Dr. James continued the punishment, but this time more sistematically. Her blows were deliverd one to each cheek, slowly, to let the pain of one blow be completely felt before delivering the other. Dr. L?pez began to shout louder.

Which was the second recomendation? Not do anything that may affect the results of the tests Right.

This time the upper thighs were attacked with the same techniques used before. Dr L?pez?s shouts had a higher pitch each time, and her kicks wilder.

Which was the third recommendation? To keep my feelings to myself. Good.

The blows took again a fast random pattern but they still were very hard. Dr. L?pez was crying now, and she no longer had energy to kick and move.

Which was the fourth recommendation? To talk only about what concerns the test being performed. Right. Now I?m going to deliver the last fifteen blows. I want you to open your legs and don?t try to avoid them, otherwise I?m going to begin again, this time with a paddle. When we are over, you will raise, and thank me and everyone in this room. Did you understand? Yes, Dr. James.

Dr. James raised her hand very high in the air and lowered it with terrible force. Dr. L?pez wailed, but perhaps out of exhaustion she didn?t move. The pattern she established was: one cheek, then the other, the one between her legs, in her sex zone. Dr. L?pez sobbed and wailed. When it was over Dr. James raised her and made her face us. She looked like a small child, wiping the tears from her eyes.

Thank you Dr. James....Thank you Nurse Simms...Thank you Rose...Thank you Tom.

Dr. James raised and took her by the shoulders. She took her chin and made her look at her.

It?s over Mary. You?re going to come with me to my house. You?ll spend the night with me and I?ll take care of you. The rest can go now. Thank you for your assistance.

EPILOGUE:

I attended the clinic for around six months. I passed through countless experiences. I was dominated and humiliated. I became an ejaculation machine. Sometimes I had the opportunity to dominate men and women, young and not so young. I might write about them later if I can find the time. As time went by, Dr James got entangled in her own web, she was overriden by her sense of power and finally the research project became just an excuse to inflict pain and humiliation. It became usual for her to engage in the sexual action, forcing the subjects, male or female to service her orally. The proyect was ended by the clinic authorities, and Dr. James moved to another county, where she mounted a practice of non conventional sexual therapies. Rose created her own company to manufacture sexual gadgets, and as we agreed that hectic afternoon of Dr. Lopez?s punishment, I am working with her. Sometimes, when we both feel like it, we go to bed together, sometimes to test a new product. In other occasions she gets some college boy or girl to act as test subject, and we have a real nice time. I also keep seeing Rachel and her mother, who is very relaxed nowadays, sometimes with my help.