I had been masturbating knowingly since I was 9, but did not ejaculate until I reached 13. It was then that I began to get the most pleasure from it.
I had been stimulating my penis as long as I can remember, but didn't do so for pleasure until I was 9 when an older boy taught me to do it long enough to have an orgasm. My sessions lasted for 15 to 20 minutes until I began to ejaculate. Then to make it last, I learned to edge, that is to jack until I felt an orgasm beginning. I'd stop then and admire my penis which would be throbbing and red with precome and lube glistening. I began to notice that the meatus would open on the down stroke, and remained open as my excitement increased. When I got past the point of no return, I felt my balls retract, the precome begin to flow in a stream, and finally orgasm begin with strong twitches which continued for four or five with thick white come flying out with every twitch. It all ended with oozing which lasted for about a minute or so. My penis was red and swollen for another half hour.