We were belly to belly, chest to chest, cock to cock. He started gently thrusting into me, rubbing his dick against mine and my belly. I started gentl...y thrusting in time with him. I looked down and saw his big hardon was skinned back and glistening with precum. He reached round and grabbed my arse cheeks, pulling me into him with every thrust. After a couple of minutes we were thrusting harder and sweating like pigs. He was breathing really hard, and starting to moan slightly under his breath.. Teachers do look; we are human and some schoolgirls are well worth looking at. They had already stripped with a woman teacher present, adding in a man as well was new. The first time I stayed quietly at the front, as Vicky had with the boys, well away from them and trying not to appear threatening. The actual teaching was handled by Janice Trent who was in charge of the class. The girls needed to be able to function naked with a man looking at them. They came in all shapes and sizes with some. I wanted to pull that towel and touch her boobs. But with great difficulty I controlled myself. After a couple of minutes the situation came under control and Shruti went and dressed up. I went into the toilet and before the image could vanish from my mind, I masturbated. After sometime, all four of us sat for lunch. There was some awkward silence and everyone was eating quietly. To break the ice, Shruti spoke first. She cracked some funny jokes about the incident. She said that it wouldn’t. A short time later we pulled into my house, and we all went inside. Holly wasted no time pulling Jack into the game room, and Linda grabbed my hand and started pulling me upstairs. “Baby girl, I thought we were gonna be down here?” I said.“We can come back here, I need you in more privacy first!” she said, and pulled me into my room. She wasted no time in turning her back to me, and pulling down her tight jeans. Turning her back towards me as I was opening my fly she wiggled her bottom and.