I am 17 now and I have been masturbating since I was about 13/14 and I can still remember the first time I came. (though when I was about 10 I remember getting an erection because I had been rubbing myself and it felt really good, but did not know what I was doing).
I had heard all the other guys talking about wanking at school, though I did not know what they were on about at first, but eventually I was told by one of my friends and it all come back to me what I was doing when I had that really good feeling when I was 10.
so one night I got home from school and was thinking of what I had been told at school, that will bring you a great deal of pleasure. By this time I had an erection, which I have had before, but did not know how to get rid of it.
So I went to my room, stripped naked and laid on my bed and just went for it. I was rubbing my dick slow at first and then gradually went faster and faster until I felt I was going to pee, so I stopped because I had never had this feeling before.
I then continued and I felt I was going to pee again and so I just kept going and all of a sudden this wonderful feeling came over it went from head to toe and the cum just flow over my chest up to my neck. I just laid there with my hand still around my dick and wondering what had just happened.
The next day at school the other guys had said that they had had a wank last night and I could join in on the conversation.
From that day I first came I did it and still am doing it anytime I am free, and I also have other stories which I will save for another time.
Till then have a good time!