She had me get up on top of her and ride it. This position, was both humiliating for me and pleasurable. It left me free to masturbate while the cock ...n my ass massaged my prostate. At the same time, it was totally humiliating to ride a cock to orgasm while she watched me.I eased the big dick up my ass and let the pain subside. I felt her cock on my prostate and I started to move. Slowly at first and then building up in tempo as the pleasure washed through me. She lubed her hands and started. I come from a decent familyVicky: Do you think we are not? Shut up and give me a lap dance or else, I will make your stay in the campus hell. (He was angry by this time and I was a little scared with the last lines)I said – “I swear I don’t know how to give a lap dance”. He then pulled me onto his lap, put his hands on my hips and whispered in my ears “Move your ass on my laps slowly and sexily. That’s all you need to do”. I slowly started doing as he asked me to, moving my ass on his hips. By. Turning, I saw the dark outline and shadowed features of a woman. I began to open my mouth to question what she was doing, only to have a finger pressed to my lips, quickly replaced by a pair of warm lips which parted as a warm tongue slipped into my mouth.Disoriented and confused, I nonetheless began to return the kiss as the stranger’s fingers struggled with the buttons of my trousers, until a warm hand finally reached into my flies and released my erect cock into the cool air of the. "You don't have to do that," said Nikki."Really, I will do that. Birth control should be both of our responsibility."Nikki hugged me tightly."Thank you," she whispered. "Thank you for being such a wonderful boyfriend."I took Nikki back to my dorm room and had her lie down. The rest of the day was spent watching TV and comforting her every time she got sick. I even managed to get a little homework done.I know it sounds strange but after taking care of her that day I fell even deeper in love with.