As i go to lick her pussy she says " dont worry about licking my pussy just fuck me!". I do as i am told and get right in there. I feel her tight, wet...pussy squeezing on my hard throbbing cock. Her pussy is so soft and weyt my cock slides in and out with ease yet still feeling the tightness. I tell her to flip over and she sits on top of my cock. This girl is not taking her time she goes balls deep straight away. her pussy engulfs my cock, not one inch is sticking out. As i lay there watching. When we broke off, "Let me suck on your tit" she said to me and I rose up off her lap and as I leaned back on the sofa she turned towards me and bending down, reached up and cupping my tit, moved in and now began to suck on my nipple as she squeezed my tit. I could feel the milk flowing into her mouth and that and the combination of her squeezing my tit and sucking on it, drove me even more into a state of bliss. For several more minutes she sucked on one tit then switched to my other tit until. As it got later class members began heading off to their rooms. By eleven o'clock it was just Kathy, Carla and myself. For a short moment I had the fantasy of a threesome dance through my head but then Carla threw cold water on me. Carla got up and announced she was headed to her room to read. Then as if it was an after thought she said, "Kathy, watch out for this guy. I think he wants to get into your pants."Talk about being deflated. I had no come back for that. I tried to laugh it off but I. My mind raced at the thought of my mum kissing my cock, so much, so I could feel pressure building up where she was now kissing.My cock throbbed in her hand and she must have sensed what was about to happen. In a flash my cock was in her mouth and she was bobbing back and forth like there was no tomorrow.There was an involuntary twitching of my shaft before I cried out “Mum” She knew what was about to happen and clamped her hand over my arse and held us together while my cock let go in.