I was fifteen and had a boyfriend in the same class at school. When we finished for the day we would sometimes go to an area of open ground and lay in the long grass to kiss and touch each other. We had been doing this at least three times a week and by this time I was letting him undo my clothing to expose my tits and pull my panties down so he could touch me. I would play with him till he cum and I let him spurt onto my stomach. We started to notice a man hanging around when we were leaving but gave it no real thought. The time came when I let my boyfriend take my virginity, it was clumsy but very erotic laying in the grass. The man was there again, yards away, he must have heard us. This time he caught up with us as we walked away. In short, he offered us the use of his flat nearby at the weekends, we agreed without thinking about it.

Saturday came and we met up with him and went to his flat. He gave us a double bed and left us to it. As time went by the sex got better and we found ourselves letting him come into the room to talk to us and watch..it just happened naturally and soon became normal for us. The next step came when I let him touch my tits and I began to rub his cock through his trousers, this soon became a situation where he was naked as well and as my boyfriend fucked me I would be wanking this man till he came on me. I should say he was well in his thirties and had a nice big cock. I began to wonder what it would be like to let him fuck me.

Then next weekend I told my boyfriend that I wanted to let him take me as well, no problems there! By this time he was always naked when we arrived, we went to the bedroom, undressed and my boyfriend started to fuck me, I only had eyes for this man and when my boyfriend had cum inside me I reached over and took hold of him, I kissed him and asked him if he wanted to fuck me.....he wasted no time in getting into me and started by going down on freshly fucked pussy, the first time I had been given oral sex, he then entered me with his big cock and fucked me for ages. All afternoon we fucked, the three of us, I learned how to perform blow jobs and take cum in my mouth which I did eagerly.

Before we left that evening he said it was his birthday next weekend and wanted us to come to his party. He was having a small number of friends round and jokingly commented that I could be his birthday cake! Of course I agreed to come but my boy friend said he would not be able to come till later on in the day. The went slowly as we had stopped our evening grass episodes. Saturday came and I remember wearing a short dress panties and bra.. I arrived looking forward to the party and was shown in as usual. To my surprise there were only five men invited and me..I was soon very aware that I was the birthday cake for all of them. He took me to the bedroom and they followed us in, he stripped my clothing off and I was put onto the bed as the others started to undress, he began to go down on me as hands were on my naked body. They all fucked me and I sucked so much cock, I did not protest when one of them took me anally. I was like a crazy sex starved girl as they spent the day using me. I loved the feel of hot cum on my tits and stomach as I was fucked by them one after the other. My boyfriend turned up to find me on the bed being taken from behind as I sucked a cock and quickly joined in the party!

School was never the same after that and we never went back to the flat, my boyfriend is now my husband and we have a terrific sex life...