Two by Two Chapter 9
Two by Two, Chapter 9 - By: Beverly Taff Staz was surprised to learn that Vicky had a vaginal sphincter just like Zeta's. After Vicky had orgasmed violently under him, he had tried to rest back on his haunches and gently slip his knotted cock from Vicky's scabbard. Instead, he felt the unexpected but familiar tightening inside Vicky's cunt as her newly grafted sphincter reacted to her orgasm. Vicky felt it too and realised that it functioned automatically as the waves of lust...