I groaned as my cock slid into her ass, it was divine. She was tighter then I could have ever imagined, and her hard cock was standing to attention. S...e slowly started to bounce, her hands on the bed for leverage. With each bounce, her cock slapped against my belly. I smiled and grabbed hold of her hard member, jerking her off as she bounced. She closed her eyes, grunting and enjoying the sensation as much as me. She moved my hand away from her cock and replaced it with hers. I watched. He knew, Percy was excited, well aware of limited time but also the meticulous fucking needs of the Professor. Now, almost touching 50, Professor Walker had made hundreds of his gay students and junior colleagues’ as long serving faggots. He had learnt to enjoy the art of fucking of tight ass by not ramming in, in one harsh go but to pierce slow, slower, not inch by inch but centimeter by centimeter and once fully vested and grip groped in the ass musculature, then fuck as brutal, as blatant. Dropping my own hands on top of the girls' clasped fingers, I looked them both sternly in the eye. "Dawn. Adrienne. Both of you are extremely important people to me. Dawn, what we have goes beyond friendship and maybe beyond family. I will love you forever. Adrienne knows that."I turned back to my girlfriend. "Adrienne, I love you with a passion I've never felt before. I chose you above all others and you're my partner now and in our futures." I glanced at the two of them again. "Now I know you. Simon positioned himself behind me and pushed his cock up my ass hole. It felt quite sore but he applied more lube and told me to relax. Once in, he took it quite slow at first letting me get used to the sensation of his cock up my hole. Paula was getting excited and told him to fuck me harder and faster. I was loving it, I could see us in the mirror, me naked and face down with Simon fucking my ass behind and Paula taking pics and wanking her own cock at the same time. Simon fucked me for what.