I discovered masturbation around age 10. I'd noticed that the "shower massage" felt really good on the head of my penis when I had a erection (which was usually
, and then an older friend of mine showed me how to jack off shortly after that. I was amazed when he came, especially by how high into the air he shot his load! A few months later, I hit puberty and had my own first orgasm (and cum shooting up to the ceiling).
I didn't discover porn for another year or so. I HAD discovered the swimsuit and ladies undies sections of the Sears catalog! But when I stumbled across my cousin's stash of Playboy
magazines, it was a WHOLE new, better world.