This incident happened during my PG course at one of the famous university. I am going to narrate the story in such a way it is happening in live so t...at you can also live and love the situations.I reached my college after my first year vacation and have a lot of plans and trained attitudes to try on new students. I am an average build guy with charming personality and always treated as hero by others due to my managing skills and friendships. I saw many junior girls standing here and there at. I drag her over to a drain pipe and take the belt and loop it around the buckle it so she's now tied to it with her back facing me.The bulge in my jeans becomes tighter as her cries become louder. I undo my fly and take my pants off, kicking them aside. I come up behind Selene and admire her delicious ass. Perfectly round. I smile devilishly.I start to rub my hand across her ass, then quickly pull my hand back and give it a hard slap. I hear her start to sob, so I give her another slap making. My folds were warm and wet, getting more and more slick every time I thought about how Ann could be up there snapping photos. I put a little bit more oil on my hand and rubbed it all over my vulva. My folds were already slick, the oil was just adding to the moisture. I kept teasing myself, annoyed that I still couldn’t reach an orgasm.I must have played with myself for an hour in my attempt to cum, but I couldn’t do it. I finally gave up and went back inside with a glance up at Ann’s bedroom. He had hold of his cock, it didn’t look that big maybe about 3-4 inches. Mohammed was more forward than I was, he was tugging it. Me and mum looked at each other and laughed. Mohammed was stood there wanking. Oh blimey, mum said laughing, you don’t waste no time Mohammed, she said. He smiled looking at mum pulling at his small dick. Mum being mum she was looking. I couldn’t believe in the past half hour, mum had flashed her tit, I had my cock out and she was telling me how big it was and now.