My orgasm must have set him off as he was close behind. I felt his cock begin to twitch and fill me full of his hot cum. We desperately fucked that ni...ht on the bathroom counter of our friends jam pad. We seemed to both be searching for something. Maybe we found it that night but only time will tell. Once the throws of passion were over, we attempted to compose ourselves and rejoined the party. Rick kept my panties as a suvenlour of the nights events. I could see the lacy band peeking out of. .." " You look at me like that? I am your sister." She said. I felt like a horny little perv.... " well you asked? I am sorry for going off like that. Why are you asking me that anyways?" She shuffled a little on the couch and then stood up. " I don't think boys find me sexy at school. I went shopping today and bought something I thought I would look sexy in. I think I look good, but I want to show you and see what you think...." She took off her robe and dropped it on the floor. She was. She let out a sound somewhere between a sigh and a soulful cry (not quite a squeal but near it). He lingered for a moment relishing the feel and tightness. Then he reared back and in the truest rawest sense of the word began to fuck her. It was like he was in another world, sweat poured from both of them as he trusted harder and harder. She met each thrust willingly, eyes now half open and mouth agape. The word "yes" over and over as she wrapped her beautiful legs around him to keep him from. As she said this Rob saw two hands cup his girlfriend’s (Sue) breasts, Sue was big on top with firm 38DD breasts that had very sensitive nipples that Rob found to be directly connected to her pussy, so she was enjoying this attention. When he looked again he saw that the hands belonged to a girl but that story will be saved until later. Sally seemed to be getting wetter and so as Rob pulled almost fully out of her pussy her juices were dripping all-over her firm arse, so the next time he pulled.