When I was about 12 or so and I was just starting to masturbate regularly and was telling some friends (boys and girls about the same age) about jacking off and ejaculating and they didn't believe me. One day we were all together out in the woods not too far from where we live and they were asking me about my jacking off again and what I meant when I told them that something comes out of my cock when I do it. They wanted to know if it was pee or what it was. I told them no, it is a different color and different look and feel to it, and besides, it felt really good rubbing until it came out of me. They asked if I would show them. At the time there were five of us, thee boys and two girls, including a twin brother and sister. At first I was a little hesitant because I wasn't sure what would happen. After they kept prodding me, I layed down on by back with my pants down around my ankles and started to jack off. It took me quite a while because they would make comments and ask questions and I wasn't used to having an audience. When I finally came, it was the most intense I had ever experienced, and the cum hit me in the face and all over my chest (I had pulled my shirt up as well). They were all amazed and asked if they could watch again sometime and we did it every once in awhile for a while. Within a couple of years they were all doing it themselves. I wish now that I had asked the girls to masturbate for us as well, but I wasn't bold enough to do it. I still have a fantasy to watch a woman masturbate in real life (not video etc).