When I was younger, my mom and I often went to my aunt's house to visit. I have some cousins around my age that I used to hang out with, and sometimes the neighborhood kids would join in too. When I was around 11, my cousins and I invented a fun game involving a tent at night. We would pitch the tent deep in the woods where the adults couldn't hear us. The game was played like this: whoever won the draw got to pick someone to go in the tent with them while the others went back into the yard. While inside, the picker could do anything he/she wanted to do to the other person (hitting, touching, anything).
One night while my mom and aunt were out shopping, myself, my cousins and a few neighbors decided to play. I had been inside the tent before, but nothing more than tickling had happened. The first kid to pick was my cousin's friend Chris, whom I had had a crush on for some time. I couldn't believe my luck when he picked me. Things started out innocently enough, just the regular tickling, wrestling, etc.
Things changed though, we he took off my shirt and started to undo his jeans. He told me it was part of the game and he wanted to try something with me. I had noticed a bulge in his pants when we were wrestling, but I hadn't thought anything of it until then. He was down to his boxers and told me to take off my jeans. After I did, he told me never to tell anyone about what was going to happen, and because I was so curious, I agreed.
It was dark in the tent, so I couldn't see what Chris was doing too clearly, but soon enough he took my hand and put it on his hard dick. He whispered that he wanted me to play around with it and to put it I'm my mouth if I felt comfortable. For about 5 minutes I touched his shaft, head, and balls, from time to time licking and sucking them. I found it amusing to have him jump up a little and yelp when I suddenly sucked the head hard. He started to breathe heavily and managed to tell me to squeeze the head while stroking his shaft quickly. At this point he was moaning and shaking a little and told me he was going to cum. Being that young, I didn't quite understand what he meant so I continued to jack him off faster. With a loud moan he tensed up and shot his load my hand and stomach. I backed away, not knowing what had just happened and what the warm stuff all over my hand was. He was quite embarrassed over it and told me he would touch me if I wanted, next time we played.
Although I wanted him to do so, he and his family moved away before we got the chance to play again. Still, to this day I fantasize over what might have happened.