Cassie And Her Brother Do More Than Study. free porn video

It was a little after seven when my iPhone buzzed, letting me know I had a text message. I had it set on silent ring, since I was studying in the university library, which had been my practice for the past several weeks. Courses were getting much more difficult since I'd gotten into my major. The first two years were a breeze, but now I really had to study.

The text message was from my sister, Cassie. She's in her first year at the same university where I'm a third year student. We're only one year apart in age, but I skipped a level when I first entered high school. We were both home schooled until then, and when I tested for high school I went from eighth year to tenth. Our mother taught us at home, but she died of breast cancer that year, thus we both started attending public schools. I liked that, and I think Cassie did as well, but we did miss all the time we were able to spend together while mom was teaching us at home; but, I digress. The text message was from Cassie, and she was texting me later than normal. I usually hear from her right after she finishes dinner with her roommate, which is around five thirty or six. I'd almost given up on hearing from her tonight.

Her text asked if I was studying in the library again tonight, and if so, could she join me. She had a test coming up and could use some library time with her brother. I said sure, and she texted back that she'd be right over, which meant about fifteen minutes. The library is about that far from her apartment. I texted back to tell her which study room I was using so she could find me.

In all honesty, I looked forward to having Cassie study with me. I really missed her last year after I left for school, and was really pleased that she decided to come to the same university I'm attending. We've always been close, and became closer after the death of our mother. Our dad is a great guy, too. We have a younger brother at home, so at least he's not alone with both me and Cassie away at school.

It was about fifteen minutes exactly when Cassie showed up. She's so much fun to be around, always positive about everything, has high energy, is outgoing, and has a great personality. She has many friends at home and here at the university. I, on the other hand, am more of an introvert. I have fewer friends, but a couple close ones. I'm not as outgoing as Cassie, and she's good for me in that department. Even in high school she was always dragging me along to parties, school dances, football and basketball games, you name it. Several people at school thought we were dating, as have some here. Yeah, if Cassie wasn't my sister, I imagine I would try to date her. Not only is she fun to be with, she's also easy on the eyes. She's about five feet eight, has long black hair, which comes from our Native American blood, has a great figure, and a beautiful face.Yeah, she's everything anyone would want in a girlfriend. I don't understand why she isn't dating now that she's away from home, but as far as I know, she hasn't dated anyone at all this year. Like I said, if she weren't my sister.

"What have you been up to?" I asked as she walked into the study room and dropped her back pack on the table. "Your text was a little late tonight."

"Am I really that predictable?" She asked.

"Yeah, I usually hear from you before six, and tonight it was after seven. I'd almost given up on you."

Cassie walked over and gave me a quick sisterly kiss on the cheek, and said, "Don't ever give up on hearing from me, Tim! I've sent you a text every evening since you left home! That's what, going on two years now?"

"Yeah, you're right. I was only k**ding. I do get worried when I don't hear from you, though."

"Well, I was a little late tonight due to the drama at the apartment."

"What happened now?" I knew she was referring to her hypochondriac roommate, Niki. There was always drama when Niki was around.

"Oh, Niki, as always. She's been feeling ill all day, and decided that she needed to go home for the weekend. She called her mother, and she got Niki an appointment with her "favorite" doctor in the morning, so she's heading home for a couple of days."

"I bet you're looking forward to a little peace and quite, then, with her gone."

"Yeah, I am, but she is good company, that is, when she isn't sick, which is most all the time. It gets a little quiet when she's gone, though, and I hear every freaking noise in the apartment."

"Well, at least she's good for something, then. You really do get along well with her though, don't you?" I asked.

"Yeah, we get along well, and she has eyes for my brother, too!"

"Oh god, don't encourage her!"

We both laughed at that comment. Cassie knew that Niki drives me crazy as much as she does her. She's nice, and hot, but she's always complaining about something.

Cassie sat down at the table and was directly across from me. She opened up a book, took out some paper, and started reading and taking notes. I'm not sure what she was studying, but she seemed engrossed in it. Cassie and I are both good students, and we both feel it's because of the years our mother worked with us. Cassie could have skipped a grade along the way, too, but she decided to stay back with her friends.

Every so often, I would just sit back and look at Cassie, admiring her beauty, and remembering how hard it was on her, especially, when our mother died. Cassie was only in the seventh grade. Way too young for a girl to lose her mother. She took it hard. Many nights back then she would come into my room after everyone had gone to bed. I can still hear her soft, sweet voice asking if she could sleep in my bed for just a while. I always let her, too. I enjoyed being around her, even back then. I never said no to Cassie. Not about sleeping in my bed, or anything else for that matter. I couldn't say no to her. If she's spoiled, it's because of me.

"What are you looking at?" Cassie asked, startling me a little.

"Just you," I replied as Cassie smiled at me.

"So, why are you looking at me like that?"

"Just thinking back to when we lost mom. You look a lot like her, especially in her younger pictures. You have her eyes, hair, and complexion. She was a beautiful woman."

Cassie's eyes were watery now. I shouldn't have brought mother up, that always gets Cassie upset.

"Thank you for saying that. Mom was beautiful, and I never thought I resembled her that much. That was a wonderful compliment, Tim," Cassie replied as she reached over and placed her hand on mine. "You miss her too, don't you?"

"Yeah, I miss her so much; but I really like having you so close, now that you're here and all."

"What else were you thinking about when you were staring at me?"

"You know me too well, don't you? I was thinking about all those nights after she died when you came into my bedroom and asked if you could sleep with me for a while. D'you remember that?"

"Yeah, I sure do. You never said no, either."

"I thought about that, too. I never could say no to you."

"I like it that way. I don't like men saying no to me," Cassie replied with a slight giggle.

Cassie held my hand for a few seconds before letting go. I liked her touch.

After another thirty minutes, Cassie kicked off her shoes. I always take mine off when I get into the study room. Not sure why, but it always feels better when I take them off. Maybe it gives me the "at home" feeling or something; and Cassie has the same habit. Her's come off about thirty minutes after she joins me.

We sat there studying in silence for maybe fifteen or twenty minutes, when I felt her foot brush against mine. I looked up at her, but she gave no indication that she noticed it. I went back to my book, and she did it again, brushed her foot against mine. Maybe, I thought, it was just an accidental touch, but then it happened a third time, and when I looked at her, she had a mischievous grin on her face.

"You wanna play footsie or something?" I asked her.

"Oh, I'm sorry, I didn't notice. Was I bothering you?"

"No, not at all," I said, returning to my book.

After another ten minutes or so, she did it again, this time, though, she ran her foot up my leg a little before returning it to the floor. I looked up at her, and she was smiling at me. I didn't say anything, and returned to my book.

I hate to admit it, but when Cassie ran her foot up my leg, although she didn't go far at all, it caused a bit of arousal in my groin. I felt a little guilty about that, getting aroused over my sister and all. Sure, I'd snuck a few peeks at her when we were in high school, you know, when she came out of the bathroom wrapped in a towel or something like that. As a k**, she turned me on. Hell, as a k**, anything turned me on; but Cassie did have an effect on me. When we'd go out to games or parties, I really felt close to her, and after we got home, I'd go to my room and, well, I guess I don't have to tell you what I did.

Then, she did it again, only this time she brought her foot up a little higher on my leg, which really caused my cock to stir.

Before I could even say anything, Cassie said, "Why don't you and I go out this evening? I hear there's a live band at The Top of The Stairs," which is a club that she and I have been to several times. I know the bar tender there and the bouncer, so they never give us any problem, and they always serve both of us.

Before I could respond, Cassie ran her foot up my leg again, and said, in a pitiful voice, "Please?" dragging out the word to emphasize the fact that she was begging.

I replied with a rhetorical question, "Have I ever said no to you?" Cassie knew we were going to hear the band.

We gathered our things and put them in our respective back packs and headed out. It wasn't far to the club. The library is only a block off the main street, and the club is just a few blocks away.

As we walked, Cassie put her arm around me, which was her custom. Although she'd done this many times before, for some reason it felt different tonight. Much different.

The spring is so beautiful in this small southern town. The days are hot, but the night air cools things off, and its usually quite pleasant in the evenings, as it was that night. Very pleasant, especially walking down the sidewalk with Cassie by my side.

We arrived at the club and went inside, not even having to pay a cover charge with my friend outside. He just waved us on in.

As usual, when we got inside, Cassie spotted a few of her friends.

"I'll be right back Tim, I just want to say hi," she said as she rushed over to the table. They all looked glad to see Cassie. As I said, she has a great personality and people enjoy being around her.

It wasn't long when she returned. "Do you want to sit with them?" I asked. "We can if you want."

"No, I think I'd rather have a table for just the two of us, sometimes I don't want to be with a crowd, and tonight's one of those times."

We walked through the mass of people and did manage to find a table in the back toward a corner. We could still see the band, and could certainly hear it, that's for sure.

After we sat down, I left Cassie and walked up to the bar and got us each a beer, and returned to the table.

"Do you want something to eat?" I asked my sister.

"Umm, yeah, I think I do,"she said, looking over the menu. "How about some wings to go with the beer?" she asked.

"Sounds good to me," I replied. I got the attention of the waitress and she came over and took our order.

Cassie and I sat there drinking our beer and watching the crowd, when she suddenly jumped up, grabbed my hand, and pulled me out onto the dance floor. Both of us loved to dance, so it was a natural move on her part.

We danced two or three songs, I don't remember how many, and then they played a slow number. I started to return to our table, but Cassie wouldn't let me.

"I want you to dance this one with me, too," she said, as she pulled me in close, placing her head on my shoulder and her hand on the base of my back. I put both arms around my sister, and held her close as we danced. I could see her friends looking at us, but knew they didn't think anything of it. They all knew we're brother and sister and that we're close. Many of them have stated that they wish they were this close to their siblings. It never seemed to bother them that Cassie always brought me along, and I think they all considered me a friend as well as Cassie.

Cassie and I had danced slow songs together in the past, but this time, for some reason it felt different. The entire evening felt different to me. I didn't know what it was, but things seemed different between us.

Cassie must have felt it too, as she pulled me even closer and brushed my neck with her lips, almost like she was kissing my neck. Then she did, she kissed my neck and whispered in my ear, "I really like dancing with you, Tim. I feel so safe in your arms. Don't ever leave me, brother."

"I'll never leave you, s*s." I replied as we continued dancing slowly, very slowly, to the music.

Dancing with our bodies pressed so tight against each other, and feeling Cassie's breath on my neck, caused my cock to twitch. I was sure Cassie felt it, although she gave no indication that she did. I wanted to pull back from her some, but that would only draw attention to the fact that my sister was giving me a hard on. I swear that Cassie pressed herself tighter against my groin as we continued dancing, causing my cock to grow even harder. Now I knew she had to feel it, as she was pressing herself even harder against me in that area. I didn't know what to do, but it didn't seem to bother Cassie, so I didn't let it bother me, either.

When the song ended, Cassie whispered in my ear, "I really enjoyed that, Tim," and she kissed my neck gently before turning and leading us back to our table.

After we returned to our seats, a couple of her friends came over and sat with us. One was named Jill, and if I were to date one of Cassie's friends, it would be Jill. I didn't know if she would ever go out with me, but she was very nice, in every perspective. She was about Cassie's height, but had short blonde hair, beautiful blue eyes, ample breasts, which were always on display, and a nice ass. A really nice ass.

"You're such a good dancer," Jill said to me, slowly moving her hand under the table to my thigh, unbeknown to Cassie, who was sitting across the table from me.

"Yeah, I'll have to get you out on that dance floor,"she continued as she slid her hand further up my leg, to my crotch. She let her hand rest on my erection, which I'm sure she thought she'd caused, when in reality she had nothing to do with it, although she may have had some influence on how long it lingered.

"Jill, quit hitting on my brother and let him eat," Cassie stated with a forced laugh.

Jill laughed a little at Cassie, and said I could eat, but when I finished, she got the next dance. I started eating a wing, and Jill never removed her hand from my crotch. I looked over at Cassie, and by the look on her face, she meant it when she told Jill to quit hitting on me. I'd never seen her look like that.

Things did calm down a little, and Jill finally removed her hand from my crotch. I was thankful for that because I was afraid that she was going to get me off the way she was rubbing me while I was trying to eat.

After Cassie and I finished eating, the waitress brought us another beer each, which, I think, was our third. I took one sip, and then Jill asked if I would dance with her. I looked over at Cassie, who said, "You go ahead and dance a couple with Jill. I think you'll both enjoy it." Cassie was smiling, and I think she really meant what she said.

Jill and I hit the dance floor and danced a couple fast ones together before returning to the table. Cassie was involved in conversation with a couple other friends who had also moved to our table. Cassie always attracts a crowd. Most of them were girls, but there were also a couple of guys there, and one of them, thankfully, pulled Jill back out on the dance floor, much to her dismay.

Cassie leaned over to me and whispered, "I asked him to dance with Jill so she'd leave you alone for a while." After she said that, she scooted her chair closer to mine, and then let her hand rest on my leg under the table. Yes, this night was definitely different.

We all talked and drank beer for a good two hours or more. Cassie danced with one of the guys a couple of times, and I danced with two of the girls, and then again with Jill, who was getting a little drunk as the night wore on. The guy Cassie asked to dance with Jill, Marc, I think, really had his eye on her, and a little later on, they left together, arms around each other. Truth be known, I think they were holding each other up. I knew that Marc was determined to get a piece of that ass tonight, and at the moment, I was a bit envious of him.

We left the club around midnight, making our way through the crowd and outside. Once outside we had to pass through a fairly large group of smokers, as it's no longer allowed inside. Cassie and I were both thankful that they passed that new law a couple years ago. Neither of us smoked. Our mother, although a good Christian woman, was also a chain smoker, and we all felt as though her smoking was responsible for her cancer. It was breast cancer, but when they discovered it, it had metastasized to other vital organs, including her liver and lungs. One of her oncologists was convinced that the cancer started in her lungs and spread from there, but we'll never know for sure. Either way, we were certain that the smoking killed her, and I don't think either of us ever will smoke after losing our mother.

As we walked down the sidewalk toward Cassie's apartment, Cassie took my hand in hers. This wasn't too unusual, as we used to hold hands sometimes when we were younger, but I hadn't felt her hand in mine since I left for college. It felt nice.

It didn't take long to reach Cassie's apartment, and it felt a bit awkward as we approached her door. If she were a date, I would have kissed her and asked if I could come inside for a while, but this wasn't a date, and the beautiful woman I was walking to her door was my sister. Cassie unlocked the door, and opening it, asked if I wanted to come in for a while, reminding me that Niki was gone for the weekend and wasn't there to bother me.

"Sure, I'd like that," I said, following my sister inside.

Cassie threw down her back pack, walked over to the refrigerator, and got out two more beers, twisted off the caps, and brought them with her to the couch. She sat down, and patted the seat beside her, indicating that she wanted me to sit down next to her. I did.

Looking around the room, I realized why Cassie was so late texting me and coming to the library. The apartment was as cleaner than I'd ever seen it. Neither she or Niki were master cleaners, and when I've been here before, there was always clothes and stuff all over the place; but tonight, it was clean and orderly, as if she was expecting company.

Cassie and I drank out beer, and then another, causing me to become just slightly inebriated.

"I may have to call a cab to get home," I said, only halfway joking.

"Why don't you just stay here? We can have a sleep over!" Cassie said excitedly.

"I could do that," I said as I took out my phone and sent a text to my roommate to let him know that I was staying the night at Cassie's place. He replied and said to say hello to my sexy sister, which I did.

"He really wrote that?" Cassie asked.

"Yeah, he really did. He also thinks you're hot, Cassie." As I spoke, I realized what I said, and knew Cassie would pick up on it, and she did.

"He ALSO thinks I'm hot?" she asked, placing a well deserved accent on the word "also." "Who else thinks I'm hot?"
Cassie and her brother do more than study.
"All the guys think you're hot, Cassie."

"Oh, I thought you might be referring to someone in particular."

"Like me?" I asked, knowing that's what she meant.

"Yeah, like you. Do you think your little sister's hot, big brother?"

"Yes, I think my little sister is very hot," I replied.

Cassie, surprisingly, blushed a little when I said that. I don't think she thought that I'd admit that I thought she's hot, but I did. I think it was the effect of the many beers I'd had that evening, but I had very few inhibitions at the moment.

"I think my big brother's very hot too," she said as she leaned forward and gave me a little kiss on the cheek.

"I also think we'd better call this a night while we still can," she said as she stood up and took our empty beer glassed over to the sink.

I knew exactly what Cassie was talking about. The sexual tension was strong between us at the moment, and I was sure that she thought we'd better cool it before we did something we'd regret in the morning. I admired her for her strength, which was much greater than mine at the moment. As she turned and faced me, I knew that I was lusting after my little sister, and just the thought of that made me sick. Almost.

"Yeah, we better get some sleep," I said.

"Here, let me help you open the sofa bed, you can sleep here, or you can use Niki's bed if you want."

"I'll sleep here, thank you. I don't want Niki telling everyone that I slept in her bed. I don't think anyone would understand that," I said laughing, as I opened the sofa bed. It was a good one, I knew, because dad bought it for Cassie when she moved down here, so he'd have someplace to sleep when he visited, which he never has. Cassie walked over to the closet and pulled out the sheets, a blanket, and two pillows and brought them over. Together we made the bed, and Cassie left to change for the night. She said she'd come back out before she went to bed, and she did.

I stripped down to my boxers and crawled into the bed, and shortly I heard Cassie walking back into the living room, and when I looked up at her, I couldn't believe what I saw. Cassie, my little sister Cassie, was wearing a sexy black halter teddy with a skimpy pair of black panties. The outfit showed off her sexy legs, which I hadn't seen in a long time. Cassie always wears jeans, even when we go out. I had no idea how much my little sister had grown. She walked over to the sink to get a glass of water, and I got a good view of her sweet ass, which was covered only by a tiny piece of material. Oh. My. God. She looked so good.

"I thought you might like a glass of water," she said as she set the glass down beside the bed, leaned over and kissed me on the cheek before standing back up.

"Good night, Tim. Thank you for tonight. I really had a great time."

I was almost speechless, and knew that my hard on had to be showing through the sheet that was covering me.

"Yeah, you're welcome. I had a good time, too, s*s. I'll see you in the morning. We can go out for breakfast or something."

I watched her as she walked out of the room, turned off the light and proceeded to her room.

I reached down and grabbed my cock beneath the sheets and jerked it a few times, thinking of how hot Cassie looked just a few moments ago. When she came out, I thought maybe she was going to sleep with me tonight, and was quite disappointed that she left. Several hours ago I thought this night was different, and it was sure turning out to be. I jerked my cock a few minutes, and then started feeling guilty beating off thinking about my k** sister and all. Finally, in frustration, I released my cock, rolled over on my side, and tried to go to sleep. I wanted to get up and draw the blinds or something, because with the light shining in the room from the street, I didn't think I could get to sleep, but I was too tired and comfortable to get back out of the bed, so I just stayed there, thinking of my sexy sister.

The apartment was silent for only about twenty to thirty minutes, and I realized what Cassie was talking about when she said that she could hear every sound when she was there alone. I could barely hear people talking in the apartment next door, and could hear other indistinguishable sounds. Then, I heard a sound I did recognize. It was the sound of Cassie's door opening.

I could barely hear her as she made her way down the hall and to the side of the couch, but I could clearly see her, and she was wearing the same sexy teddy she had on when she left.

Cassie knelt down, leaned over to me and asked, in her sweet voice, "Could I sleep in your bed for just a while?"

Her question brought tears to my eyes. It reminded me of my little sister from so long ago, and it reminded that now, as a grow woman, she still wanted to sleep in my bed with me.

"Absolutely," I said, as I pulled down the covers and let her in, just as I did years ago.

Cassie slid in beside me, and I pulled the covers up around us both.

Cassie rolled over on her side, and stared into my eyes as I stared back at her. I was over come with alcohol and passion at that moment, as was Cassie. The sexual tension had been building between us, but tonight something just broke loose. Cassie seemed to want me, and I realized that I wanted her too. Reaching up, I pulled her face to mine, and for the first time ever, kissed my sister on the mouth.

Cassie slowly returned the kiss, as though she was giving it a lot of thought. Then I felt her tongue creep between my lips. I parted them, and Cassie's tongue licked around my lips, and then slipped inside my mouth. I felt as though I was going to hyperventilate or something, I was so excited. We made out for a good ten minutes, just kissing each other passionately. Finally, we both came up for air.

"God, you look so fucking sexy in that outfit," I told her.

"Yeah, I was really nervous when I put it on and came out. I was afraid you'd laugh at me or something. I was going to crawl into bed with you then, but I sorta lost my nerve."

"Nobody would ever laugh at you in that, Cassie. You look so sexy. God, you're beautiful."

"Thank you,"she said, blushing again.

Cassie and I started kissing again, this time with much more energy and passion, as I was totally lost in my lust for my sister. I rolled Cassie over on her back and, crawling on top of her, I held her face in my hands and continued kissing her, driving my tongue deep inside her mouth, tasting her sweet mouth for the first time, hoping that it wouldn't be the last time.

As we kissed, my hands began to roam over my sisters tight body, as I felt her tits through her teddy with one hand, and moved my other hand to her ass. We rolled around for another twenty minutes or so, as I kissed her and felt her through her teddy.

Finally, I lifted myself off my sister and said, "I love how sexy you look in that teddy, Cassie, but I want to see how you look out of it, too," as I started to undress her. Cassie helped, and soon the teddy was off and on the floor. I sat up in the bed and pulled Cassie up beside me, so I could get a better look at her nude body, and it sure looked beautiful. I reached out and gently rubbed her breasts, and held one in each hand as I noticed her prominent nipples and wide aerola, which was a dark brown color. Her nipples jetted straight out, and I had to taste them. I leaned forward and gave Cassie a lingering kiss on her sweet lips, and then kissed down her neck to her breasts.

I slowly kissed each nipple and gently licked one and then the other. Cassie was getting into this, as she held my head with both hands, and gently applied pressure as I licked her tits. Her nipples got harder as I licked and sucked them. Cassie leaned back, causing her tits to stick out more, and I took advantage of the position as I continued to make love to her breasts. These weren't the breasts of my k** sister, they were the breasts of the most sensual woman I'd ever been with. I kept kissing and sucking on her breasts, partly because they felt so wonderful in my mouth, and partly because it was obvious by her constant moans that it was giving my Cassie much pleasure.

After a few more minutes of sucking her sweet breasts, I had to have more, so I let Cassie fall back on the bed, and started kissing from her breasts to her stomach, wanting to taste every inch of my sister's body. I made my way down to her belly button, which to my surprise, and a piercing in it. It was a small ring pierced through her navel. I don't know why, but being in a position to lick my sister's pierced navel gave me an erotic high, as if I were on some kind of d**g or something. I know that sounds weird, but that's exactly how it felt. I got a tremendous rush licking my sisters navel and her piercing. As I liked it, I reached up and grasped both breasts in my hands and massaged them and softly rolled her hard nipples between my fingers as I continued working my way down between my sister's legs.

I left her navel and the piercing, and licked my way down her abdomen to her pubic area, which was bare; there was no hair whatsoever around my sister's pussy. I licked down to the slit, while still fondling her tits, and began licking around my sisters aromatic pussy. I couldn't believe this was Cassie's most private part that I was licking. I mean, this woman was my k** sister, and I was licking her pussy, and fucking enjoying it! I couldn't believe this was happening, and I sure as hell didn't want it to ever stop.

I brought my hands down from her tits and pushed them under Cassie's tight ass, lifting up to bring her pussy harder against my mouth. Cassie was enjoying the job I was doing on her pussy, I knew, because she started moaning louder.

"Oh god, Tim, that feels so fucking wonderful! I've wanted to feel you there for a long time, brother. Keep doing that. Don't stop doing that."

Her encouragement excited me even more, and I started eating her out more aggressively, sliding my tongue deep within her pussy, savoring both the aroma and the way she tasted. Cassie started gyrating her hips against my mouth as I continued sucking and licking her. I then brought my hands to her pussy and gently spread her pussy lips, allowing better access for my tongue. As I licked her, I also started massaging her pussy with my thumbs, gently running them in circles around her sex, while licking up and down, and then deep inside her pussy.

Cassie started bucking her hips harder as I licked and rubbed her. Pressing her pussy against my mouth and tongue, she shouted that she was about to cum. At first I thought it was quick, but then realized, glancing at the clock beside the bed, that we'd been making love for well over an hour by this time.

Cassie continued grinding her crotch against my mouth, and with my tongue deep inside of her, I could feel the walls of her pussy contracting around my tongue, and could taste a small amount of ejaculate as she reached her orgasm.

"Oh god, Oh god, Oh god," Cassie cried out as she came. Her body was trembling, her orgasm was so intense.

I licked her pussy one final time, and then licked back up to her breasts, and then to her mouth, and kissed her passionately as she came down from her orgasm.

"God, that was good. Where'd you learn to do that, brother?"

"Did you like that, s*s?" I asked her, trying to avoid answering her question.

"Oh, fuck yes, I liked that. You can eat my pussy any time you want, brother."

I laughed when she said that, and Cassie said it again, "No, I fucking mean it, you can eat my pussy any time you want. It's yours, Tim. That was fantastic."

I kissed her again and said that I hoped it wouldn't be the last time, and she promised that it wouldn't.

"My turn now," Cassie said, as she pushed me onto my back, and started kissing me passionately.

"Believe me, brother, I'm just getting started. There are things I've wanted to do to you for a long time," she said as she started licking her way down to my chest. She took one, and then the other nipple into her mouth and sucked on it, while lowering her hand to my crotch, and feeling my wet and hard cock through my boxers.

She slowly licked her way down my chest, running her fingers along my treasure trail. She licked down to my waist, and then reached down and pulled my boxers off and tossed them on the floor.

"You wont be needing these until Monday," she said with a grin.

Cassie started rubbing my cock and spreading my pre cum around, using it to lube her fingers as she started masturbating me. God, her hands felt so fucking wonderful wrapped around my cock. I'm not huge or anything, but I am a good eight inches hard, and believe me, I was as hard as ever with my sister's hand beating me off.

She continued her hand job for a few minutes, and then she looked up at me, licked her lips seductively, and then lowered her mouth to my hard cock, and started sucking me off. Never would I have thought that my little sister would be sucking my cock, but she was, and she was doing a masterful job of it as well.

Cassie started bobbing her head up and down on my hardness, and then started massaging my balls at the same time. How I was lasting so long, I didn't know, but I was.

Cassie continued sucking my cock and rubbing my balls, while I gave out moans of encouragement. She was doing a wonderful job on my cock. I started thrusting up into her mouth as she continued sucking. God, I wanted her so bad. I really wanted my sister.

"God, Cassie, that feels so facing great. Could you swing around and let me have more of your pussy while you're sucking me?" I asked.

It didn't take her long to move around and swing her legs over m head and bring her wet pussy down to my waiting mouth. She put her knees on either side of my head and lowered herself down on top of me, taking my cock back between her lips, while I could feel her tits rubbing against my stomach. I pulled her pussy to my mouth and started licking her again, while reaching around and grabbing her nice ass with both hands. Her ass felt like the softest thing I had ever felt in my life, and I pulled down on it, causing her pussy to press harder against my mouth.

Cassie kept working on my cock as I worked on her pussy. Finally, she stopped and turned around so that she was now facing me, with her lips brushing against mine.

"Tim, I want to feel your cock inside of me. Will you please fuck me, brother? Please?"

"God, Cassie, I want to fuck you so bad."

I rolled my sister onto her back, spread her legs, and bought the head of my cock up against her womanhood.

"Are you sure you want me to do this?" I asked.

"Does this answer your question?"she asked as she reached down and held my cock at the entrance to her pussy, and then pressed forward while holding my cock against her slit until I entered her.

"Yep, that answered my question," I said as I lowered my face to hers and kissed her passionately as I started fucking her.

Slowly I entered her just part way, savoring the feeling of her pussy walls surrounding my hard cock. I'd been in a few pussies in my life, but this was the tightest.

"Are you by any chance a . ."

"Virgin?" she asked, completing my sentence for me. "Yes, I'm a virgin. I've been saving myself for you and only you."

"Oh my God, Cassie Really? You've been saving yourself for me?" I asked.

"Yes," Cassie replied, "and that's been almost nineteen years, so I'd appreciate it if you'd get on with it, brother. I've been waiting for this for a long time now!"

I was already part way in, so, with one final thrust I entered my sister all the way. God, she was tight. I had to hold my cock inside of her without moving for a few seconds because I felt as though I would unload inside of her. The walls of her vagina wrapped around my hard cock, and the warmth felt so good. After holding y cock still long enough to continue, I started fucking her really slow.

"God, this was worth waiting for," Cassie said, breathing a little more heavily now.

I continued fucking my sister slowly as she continued moaning beneath me. While fucking her I brought my hands to her chest and placed them on her tits, rubbing them gently. I couldn't believe it was my sister Cassie beneath me, and that she kept herself for me. God, what a gift she gave me that night.

"Oh god, Tim, keep fucking me, god that feels wonderful, brother, keep it up."

I kept fucking my sister, picking up speed as I did so, thrusting in and out of her tight pussy. Cassie's moans became much louder as I continued fucking her harder and faster.

"Oh yes, fuck me, fuck me harder, fuck me!"

Cassie was begging for me to fuck her faster and harder, so I picked up the pace and the intensity of my thrusts. Since is was her first time and all, I wanted it to be a good experience for her. As I thought about it, Cassie was the first virgin I've every had sex with, and this was my sister. God, this was great.

The pressure her tight pussy was putting on my cock was intense as I continued fucking her. I reached down and put my hands under her ass, holding her cheeks tight as I pulled her pussy up to greet my cock as I thrust into her. After keeping this up for several minutes, Cassie began screaming that she was about to cum, and then I felt the walls of her pussy spasm as she reached her second orgasm of the evening. Her pussy became very wet, and I could feel her cum as she hit the peak of her orgasm. As I continued thrusting in and out of her sweet pussy, I couldn't contain myself any longer, and I started shooting my cum inside my sister, several shots filled her pussy to overflowing. I dropped down on top of her and brought my lips to hers, and kissed her softly.

"That was fantastic, Cassie. God, that was fantastic."

"Yeah, it was for me, too. I came twice already!"

"I can't believe I just made love to my little sister."

"I can't believe I FINALLY made love to my big brother," Cassie replied as she leaned up and kissed me again on the lips. She then wrapped her hands around my head and pulled me in for a long kiss, giving me a lot of tongue. I licked the inside of my sister/s mouth, and then moved my hands down to her breasts and rubbed them softly.

"I think we need to clean up," Cassie said.

"Yeah, I think a shower would do us both some good."

"You wanna?"

"Together, you mean?"

"Yeah, together," Cassie replied.

"Sure. Let's do it."

Cassie and I got out of the bed and walked, nude, to the bathroom. I walked behind her as we made our way down the hall. God, her ass looked terrific as it swayed back and forth in front of me. I couldn't stand it, so I caught up with her, turned her around, and kissed her passionately in the hall way.

"Geez, that was nice," Cassie said as we broke the kiss.

"Just the sight of you walking down the hall, god, I just had to kiss you. You look so fucking sexy nude!"

"Thank you," Cassie said as she turned and led me into the bathroom. Cassie turned on the water, and as soon as it was hot enough, we both stepped inside.

"Would you wash me off?" my sister asked in a sexy voice.

"Gladly, s*s, gladly," I replied.

I took a washcloth and soaped it up, and started gently washing Cassie's beautiful body, starring with her neck, working over her shoulders and arms, her breasts, down her abdomen, to her pussy. Cassie spread her legs apart a little as I moved my washcloth covered hand to her crotch and gently washed her off. Cassie leaned in and kissed me as I continued rubbing her sex.

Cassie turned around and had me wash her shoulders, back, and then her beautiful tight ass. I lathered it up good, and then dropped the washcloth to the floor and washed her with my bare hands. I ran them over each of her ass cheeks, and then between her legs back to her pussy, letting my fingers massage her slit from behind.
God, she looked so fucking sexy. With my free hand I reached down and started rubbing my growing cock, and then leaned forward and entered her pussy from behind, letting my cock inch its way into her womanhood. It felt better than before as I entered my sister from behind. Reaching around her, I put my hands on her tits and rubbed them as I started fucking her in the shower.

"Oh god, Tim. Oh yes, fuck me again, brother. Fuck me again."

I started thrusting in and out of my sister rapidly this time, making love to her, my sweet sister.

It only took about a minute and a half and I shot off inside of her again. I had to stand perfectly still as I did because the feeling was so fucking intense. God, this was great.

Cassie turned around and brought her lips to mine and we kissed. For a long time we kissed under the running water. God, she was a good kisser.

I let my hands run all over her wet body as we stood there with the shower water pouring over us, looking at and feeling the beautiful body of my sister.

I finished washing her off, and then she washed me off, paying special attention to my cock, which was still semi hard. Never, absolutely never have I lasted this long with another woman. I could have fucked her again, even though I had just cum for the second time. My cock was getting hard again as Cassie washed it.

Maybe it was her beauty, or her tight ass and pussy, or maybe it was because she was my sister and this was taboo sex or something, but I still wanted to make love to her again. I never wanted to leave my sisters apartment. I wanted her.

"God, Tim, does this thing ever go down?" she asked as she continued washing my cock and balls.

"I don't think so, it's been like that all evenning. Just looking at you and your sexy body, Cassie, makes me hard. I could fuck you again, right now."

"Ooo, I like the way you think, Tim. I could go another round if you want to, or we could rest up a while, and then do it again. We have all weekend, you know. I told you earlier that you wouldn't need your underwear until Monday, remember?"

"Yeah, I remember, and I'm beginning to think you're right about that."

Cassie rinsed me off and then turned off the water and led me out of the shower. She took a towel and dried me off, and then dried herself off, and then dropped the towel to the floor.

"How about we go to me room now, my sheets are clean," Cassie said with a slight laugh.

"That sounds good to me," I replied as she took my hand and led me to her bed.

Cassie pulled back the covers and we both slid into the bed. Cassie was on her back and I rolled over on my side, reached out, and gently rubbed her breasts for a few minutes, while she looked at me with a sexy smile on her face.

"Did you ever think we'd have sex?" Cassie asked me.

"No, I never thought we would. I've always thought you were beautiful, Cassie, and these past few weeks, like we've been together more than ever before and I started having thoughts about you, thoughts like I've never had before; but they were just thoughts, I never felt that this would really happen, but I'm glad it did. What about you?"

"Honestly, I've had a bad crush on you for a couple of years," she said, softly.

"Really? I never knew that," I replied.

"Why do you think I was always dragging you along to all those parties and all?"

"I never thought about it, I guess. I mean, I really enjoyed going with you, like tonight, but I never thought you had any ulterior motives about it; but I really did enjoy going with you."

"Yeah, I always enjoyed it that you would go with me, that always made me seem special or something. I was always proud that you went with me to all those games and all those parties. Deep inside, though, I wanted, and fantasized that you were my date and we were going out together."

"Really?"

"Yeah, really. We'd come home and I wanted to go with you to your bedroom so fucking bad, but it never happened. Then when I came here to school, I decided I'd try to spend as much time with you as possible, hoping that you'd notice, I don't know, notice that I've grown up and I'm not just your k** sister anymore."

"Well, that part worked, I've certainly noticed that you've grown into a very beautiful woman, Cassie, the most beautiful woman I've ever seen."

"Thank you," Cassie replied, "did you ever go to bed, you know, after any of those parties or anything, you know, thinking about me or anything like that?"

"Oh, fuck yes," I replied. "Every time we went out, I'd go to bed thinking about you, and I'd beat off every time."

"Really, you beat off thinking about me?"

"Oh yes, every time. I've always been fascinated with you, but I thought you were just being nice to me because I'm such an introvert; and you know what? I was always proud to be with you, too. I was with the most beautiful girl at any party we went to, or any game, and I was with you. God, I loved that, Cassie; and yes, every time we'd get home, I'd go to my bedroom and beat off thinking of you."

"Well, I've masturbated many times thinking of you, too. If we only knew . . .'

"We know now, don't we?"

"Yes, we do," Cassie replied.

I leaned over and kissed Cassie again, and continued kissing her for several minutes, then I wrapped my arms around her and pulled her over next to me. Cassie d****d her leg across mine, I dropped my hand to her ass, and we fell asleep, wrapped around each other. It felt so right.

I woke up several times during the night, and each time I looked at my lovely sister, sleeping next to me. I couldn't just look at her either, I had to touch her. Everywhere. I traced my fingers along her lovely breasts, causing her nipples to become erect. Then I'd let my fingers glide along her skin to her hips, and then to her pussy. I'd gently spread her pussy lips apart and let the tip of my finger find it's way inside. I'd move it around just enough to get it wet, and then I'd bring it to my mouth to taste her sweet juices.

About four o'clock I woke up again, and started touching her. All over. When I got down to her pussy, Cassie moaned softly, although I could tell she was still asleep. I crawled down between her legs, opened them enough that I could see her bare pussy, and started slowly licking it. I let my tongue go deep inside of her, so that I could get a good taste of her insides. God, she was good.

Cassie started moaning louder as I licked and sucked her pussy. I didn't want to wake her up, but I couldn't stop licking and sucking her sex, so I continued.

After a few minutes, maybe five or six, Cassie started to squirm. She brought her hands to the back of my head and pressed my head tight against her pussy, spreading her legs further apart as I continued licking her and eating her.

"Oh, yes, I love that. Keep doing that. Oh yes, keep doing that," she would say softly, over and over. "Keep doing that."

I was getting worked up by this time; my cock was hard and I was getting excited. I continued licking and sucking my sister, enjoying the sweet taste. I wanted her so much.

I spread her legs and moved up between them, and then lowered my crotch to hers, and let my cock slide into her. Cassie moaned as I continued sliding into her, until I was in balls deep. I started fucking my sister, slowly at first, but increasing my speed and intensity until I was fucking her harder than before. God, I couldn't get enough of my sister's pussy.

Cassie brought her legs up and wrapped them around my waist, pulling my cock deeper into her as I bottomed out inside of her. Cassie was getting louder now, and I was also getting more vocal than I've ever been during sex.

"Do you like that, Cassie? Do you like the feeling of your brother's cock inside of you?"

"Oh fuck, yes," she replied.

"Oh fuck, yes, what, Cassie?"

"Oh fuck yes, I like the feeling of my brothers cock inside of me. Fuck me, Tim!"

"Tell me how much you like is, s*s."

"I love the feeling, Tim. I've always wanted you to do this, and it feels better than I ever imagined it would feel. God, I love your cock in me, Tim!"

I kept fucking my sister, harder and harder, until I could hear my balls painfully slapping against her ass as I thrust into her. I grabbed her tits and squeezed them, feeling the softness of her skin in my hands. I moved them up her chest to her throat, and felt the tightness of her throat as she moaned louder. I moved them to her face, and circled my fingers around her mouth, letting a finger go inside her mouth. Cassie sucked on my finger like it was my cock as I moved it around the inside of her mouth.

Cassie was squirming, rotating her hips, clinching her ass, bringing it up tighter against me as I drove into her. She reacted around and grabbed the base of my cock, and squeezed it as I fucked her. I watched her tits bounce up and down, her face contort as she was nearing her third orgasm of the evening. I could tell she was about to cum by the expression on her face, and in just a few seconds, she announced that she was nearing orgasm.

"Fuck,fuck,fuck, Tim, I'm gonna fucking cum again," as I felt her pussy walls tighten around my manhood, milking my cum out of my balls. I released my sperm deep inside my sister as I came several times. I don't know where it was all coming from, but I emptied another load into my sisters pussy. I came so fucking hard it hurt. My cock hurt. My balls hurt. I fucking hurt all over as I finished emptying my balls into my sister.

"God, you are good," I said to Cassie. "You are one good fuck, s*s. You are one good fuck."

"Better than beating off thinking about me?"

"Oh fuck yes, much better than beating off thinking about you."

"You'll never have to do that again, Tim. From now on, you can have the real thing, anytime you want it. Anytime at all."

I leaned forward and kissed her again, then pulled her over to me as I rolled onto my back. I pulled Cassie part way on to me. She d****d her left leg over my legs, and as she did, I could feel the cum dripping out of her and onto my leg, but I didn't give a fuck. This was good, and I wanted it to last forever.

Cassie woke me up around 8:30; her mouth was on my cock and she was giving me a masterful blow job. God, that sister of mine could suck cock. I don't know how long she'd been at it, but I thought I would blow when I woke up, it felt so good.

"I thought that might get your attention, big brother," Cassie said as soon as she saw me open my eyes.

I reached down and placed my hands on my sister's head, and guided her back to mu cock. She licked it a few times, to get it wet, I suppose now, and then said that what she really wanted was to feel me inside of her again.

She crawled up on top of me, reached around and placed the head of my cock at the entrance of her pussy, and pressed back, causing my cock to enter her all the way.

"Oh, yeah, that's what I wanted," Cassie said, as she started moving up and back on my erection. I reached up and held her shoulders, and looking down, watched my cock as it went in and out of my sister's pussy. I slid one hand down and started m*****ing my sister's breasts, tweaking her nipples and rubbing her flesh. Cassie leaned forward and brought her breast to my mouth, while still riding my cock. I sucked on her tits, first one and then the other, while she continued riding my hard cock.

The harder I sucked, the harder she rode me. I was bucking my hips up hard now, trying to get as far in my sister as I possibly could. I kept thinking, this is my little sister Cassie. Two days ago, this would have been a vision in my mind as I masturbated; now it's my new reality, and I couldn't believe it. I was fucking my little sister, Cassie; or rather, she was fucking me, because I was entirely under her control this morning, and something inside of me told me that it was going to be this way all day, perhaps all weekend, as much as we were enjoying each other.

Cassie continued riding my cock until she reached her orgasm, and I reached mine.

"Oh, Christ, brother, I'm gonna cum, brother, I'm gonna cum!"

With that announcement, I let go, and started shooting my morning load into my sister's pussy. I raised my hips each time my cock erupted, driving my cum deep inside of her.

Cassie fell forward onto me, and I could feel the softness of her breasts as they bell upon my chest. I rubbed her back, and then moved my hands lower to grasp her firm ass as she stayed in place.

Cassie had a firm ass, for sure. I was rubbing it with both hands now, as Cassie rested her head on my shoulder.

"Mmmm, I love it when you rub my body, Tim. That really feels good."

I continued rubbing Cassie's sweet ass while she purred in my ear.

"How about some breakfast, and then we can do this again," Cassie said.

Cassie got out of the bed and walked to the kitchen to fix breakfast, as I watched, taking in every inch of her nude young frame.

After I smelled the aroma of fresh brewed coffee, I got out of the bed and walked out to the kitchen.

"That's good timing, Tim, I just finished brewing you a pot of coffee. Isn't this the brand you like?" Cassie asked, lifting up a bag of Starbucks Sumatra Dark.

"Yeah, that's what I use, but how'd you . . ."

"I'm always prepared, b*o. You should know that by now."

It was nice of her to fix me some coffee, and to have my favorite brand, well, the only brand I drink, handy. I thought it was kinda weird though that she had a new bag of my coffee. I walked over to the refrigerator, and found a new jug of orange juice, so I poured a glass. Again, I thought it was strange that Cassie had my brand of coffee and orange juice. As I looked through the refrigerator, I also noticed several other items that are my favorites, and all in new packaging, unopened. Has Cassie gone to the store early this morning? I wondered. She must have. She didn't know I was coming over, did she? This was getting weird.

"Cassie, how is it you have my brand of coffee handy?" I asked, truing to see what I could get out of her.

"I always keep it handy, just in case you come over," she replied.

By that time, Cassie had finished my eggs, scrambled with cheddar cheese, onions and bacon, just as I like them. She even had English muffins. It was my perfect breakfast, and Cassie knew it, and she had everything to make it.

"That looks delicious, Cassie," I said, complimenting her on the excellent breakfast she set before me.

"I hoped you'd like it," she said, planting a soft kiss on my lips before I took the first bite. They were perfect, too. Just right. Cassie sat beside me, watching me eat, and making small talk.

I finished the scrambled eggs, orange juice and coffee, and Cassie poured me a second cup of coffee.

"You didn't eat any breakfast," I said to her.

"I wasn't hungry. I'll have something for lunch, and maybe this piece of your English muffin," she replied as she took the last bite of my muffin from my plate.

"So, what do you want to do now?" I asked my sweet k** sister.

"You," she said, smiling at me.

"So, all you want to do today is fuck and eat?" I asked her.

"Well, we don't have to eat, if you don't want to," she replied, laughing, as she walked over to me, pushed me back in my chair, and sat down in my lap, facing me, with her hands around my head.

"All I want today is you, Tim, just you; and maybe tomorrow too! You don't have anything you have to do this weekend, do you?" she asked me.

"No, nothing I have to do. I was going to spend the day at the library, but I really don't need to, I think I have my classed under control."

"Good, cause I want to stay naked with you all day. I've dreamed about this for years, and I want to make it last as long as I can."

"Fine with me," I said as I leaned forward and took one of her breasts into my mouth, and then the other.

Cassie and I made love again, and I have to say that sex with my sister was fantastic. She was such a turn on to me, especially since last night. Who'd thought that out meeting in the library would end with us sharing a bed and making love, what, three or four times already, and it's only Saturday morning.

I couldn't believe that Cassie was offering herself to me like she was. God, her pussy tasted so fucking fantastic, and to fuck her, well, it was like nothing I've ever experienced before.

We had lunch about twelve thirty. I again noticed that Cassie just happened to have some of my favorite foods in her cabinet and refrigerator. I absolutely loved a certain kind of Mac and Cheese, and Cassie made it. I was surprised that she had it.

After lunch, we were both still nude, and Cassie suggested that we go back to the bedroom and rest for a while. She said she was a little tired from the late night and wanted to get a little nap, so we did.

Once on the bed, we got under the covers and snuggled, as she called it. Cassie faced me at first, and then turned so that I was spooning her. She grabbed my arm and brought it around her, with my hand resting on her tits. While she was supposed to be sleeping, she kept rubbing her breasts with her fingers intertwined in mine, so that I was rubbing them as well. My body was pressed tight against hers, and my cock was starting to harden, just being there with her and rubbing her breasts. I could feel Cassie pressing back with her ass against my ass, gyrating slowly against my growing erection. When I got fully hard, I could hear Cassie softly moaning as my cock pressed against her, and she started holding her breasts tighter than before. Before long she was pressing back against my cock harder, and then, reaching around, slid the tip of my hard and wet cock into her pussy. I pressed forward until my hard cock was buried inside my sister, and we fucked again. Slowly at first, but it didn't take long for passion to take over, and soon I was fucking my sweet sister from behind.

Cassie got up on all fours and had me get behind her, and again, pressed the head of my cock back inside of her and began thrusting back on me, driving me deep inside of her pussy. Cassie was now shouting like a fucking wild woman as we fucked. I reached down and grabbing her by the hips, began pulling her back against me as I drove forward into her. I reached under my sister and started rubbing her sweet tits again, while still driving my cock into her.

O god, Tim, that feels so fucking good, just like I imagined it would. Keep fucking me. Keep fucking me."

I did, too. I kept fucking my sister until I could feel her pussy clamp down on my hard cock. That drove me over the edge, and I came another time inside my sister. After I came, Cassie turned around and took my cock into her mouth. She started sucking all the cum out, saying that she didn't want any to go to waste. She looked up at me with the residue of our combined juices smeared around her lips and chin, and continued sucking my cock.

"God that was intense," she finally said.

"Yeah, it really was. Fucking intense," I replied.

Cassie reached up and pulled me down so that I was on top of her, and started kissing me passionately. I could taste our juices in her mouth, but it wasn't a turn off or anything. We continued kissing for several minutes, when we both collapsed beside each other. Cassie kept staring at me.

"What?" I asked.

"Nothing, just wondering something, that's all."

"What?" I asked again.

"Nothing," she replied, a little more emphatically. "I think I'll get some dinner ready. I'm fixing lasagna, just as you like it," she announced as she got out of the bed and walked toward the kitchen.

"Lasagna, Mac and Cheese, English muffins, Starbucks coffee, orange juice and scrambled eggs with onion, hell, it made me think that maybe she'd planned this whole weekend. As soon as I had that thought, I started to get a little sick inside. Something was going on. Cassie HAD this whole weekend planned, didn't she? Come to think of it, she even had my favorite beer in her refrigerator. But, what about Niki? She said that Niki got sick and had to go home. She couldn't have planned that, could she?
I started getting curious about things now, even more than I had been. I walked into the kitchen and saw that Cassie was making dinner, sort of oblivious to me this point. I told her I was going to take another shower, and she said for me to go ahead, as it would be nearly an hour before dinner was ready. She had to fix the lasagna and the salad.

I left the kitchen and went towards the bathroom, and as I passed Cassie's room, I decided to go in and just look around to see if I could find out anything.

When I got in her room, I noticed her cell iPhone on the charger. I picked it up and started browsing through her text messages. I discovered several between Cassie and Niki, and it appeared that Cassie had been trying to persuade Niki to spend the weekend with a friend of theirs off campus. There were several text messages back and forth throughout the week with Cassie giving Niki suggestions on who she could spend the weekend with, as Cassie had a new boyfriend she wanted to have over for the weekend. From the text messages and a couple of voice mails I listened to, Cassie had arranged it with a mutual friend that Niki could stay with them Friday night through Monday morning as Cassie thought that her boyfriend might stay until Monday before leaving.

"Christ," I thought to myself. "Cassie's been planning this for over a week."

I didn't know how to feel about that. I mean, it was now apparent that all the playing around in the library was Cassie trying to get me excited about her; and then, we went out to that club for drinks, and then back here. With Niki away, it was a no brainer that I would stay the night with my not so innocent sister. Then all the food and the sex. What the fuck was my sister up to?

I decided to search around a little more but didn't find anything of interest. I then decided to go into the bathroom and check things out. I turned on the shower water so she wouldn't be suspicious as I looked through Cassie's cabinets. She and Niki each had their own bathrooms, so everything in there was Cassie's. It looked like every other girls bathroom, except for one thing, no birth control pills. I didn't see them anywhere. Usually I see them laying around a girl's bedroom or bathroom, but I didn't see any, anywhere. I kept looking, and finally looked at the trash can. There was a box in it that I pulled out. It was a First Response Daily Ovulation Test Kit, with several of the test strips missing. I searched through the trash can, and found three test strips, and each indicated that Cassie was ovulating. Sorting further, I found a small pocket calendar and it looked like Cassie had been tracking her ovulation for the past three months, and when I came to this month, the entire weekend was circled, with today's date highlighted with a yellow marker.

Christ, Cassie's not on birth control and she's apparently ovulating. She could get pregnant. What the fuck is going on? I thought to myself as my heart started pounding in my chest. I couldn't believe any of this.

I left the bathroom and returned to the kitchen with the box in my hand.

"Cassie," I yelled at my sister, "what the fuck is this?"

"O, you found it?" she asked.

"Yeah, I fucking found it. What the fuck is going on?"

Cassie, still nude, slowly walked over to me and