My first masturbation to orgasm occurred during the summer between the 7th and 8th grades. It was wonderful and the memory is as fresh today as when it happened.
On that day my parents and younger brother were working in the yard, we had a large yard and this was regular weekend activity in the summer. I had come in the house to take a pee and for some reason unknown to me even now, I sat on the couch in the living room and started to rub my jeans in the crotch area. I really did not know what I was doing or what the end result would be.
Soon an unfamiliar but good feeling started in my penis and I undid my pants and lowered them and my underwear to my knees and sat back down on the couch. My penis was erect for the first time that I could remember, and for a moment I stared at it marveling at the size and shape.
I had no real idea what to do but I had heard stories at school and started to rub on the shaft thinking that might be the trick. The good feeling got better and I found that moving the skin up and down produced the best feeling. I continued this motion and in a short period (it could not have been more that 20 or 30 seconds) the wonderful feeling in my penis started to build. It seemed to start at the base and spread upward toward the head.
By this time I was completely on automatic and kept stroking as the feeling spread and intensified. As I approached orgasm, I slowed down and stared intently at my cock as ejaculation started and whitish goo came out and covered the head. I will never forget that time nor the intensity of the orgasm that came from it.
I am now 64 and even though my wife and I have a good sex life, I have masturbated regularly ever since that day. Just writing this account has given me an erection and I plan to take care of it as soon as I finish.