When I was about 14, I had a friend we'll call Jack. I always loved staying the night at Jack's house due to the fact we were always very close and open with each other. Well, once when I was there the topic of masturbation came up and he revealed that he had no idea how to. We had grown accustomed to seeing each other's penises so when I said I'd teach him he quickly agreed.
That night, we both laid down in his bed and started watching slutty movies(not porn). I could immediately see his dick spring to life and can feel mine start to as well. We both whip them out and I begin to show him, with myself, how to do the deed. For some odd reason he can't understand, so I say alright and before he can react, I'm going to town on him. He cums in about five strokes and says it was amazing. We continue this for about an hour, and also everytime I stay the night.