Hmmm. A tough subject. If i had a son and had a really close and good relationship with him, and we understood that we could talk about anything, then sure. But if we were a little distant, then I wouldn't delve deep into the subject. I was always close with my dad, but we never talked about it and i was fine.

My experience: Wasn't anything random that I suddenly did. I must have been 11 or 12. I wondered, if sex works like that, why wouldn't it work with your hand? So i tried it. (being uncircumsized, i needed no lube/anything like that.) Hehe. I was dead afraid at orgasm, because my cock started spasming the way it does when you shoot (but i didn't, because i was too young to shoot anything), but i didnt' know that and i thought i had screwed something up... hehe. :D