Do you remember you very first orgasm?

Yep, I knew to rub my weenie, but I didn't know what feeling to expect. When my orgasm approached, it totally felt like I was going to piss (but in a good way). Of course I was scared and trying to abort the operation, as in I stopped stroking and clenched down hard on my bladder. Nothing came out, no piss, no semen. Despite the scare, I tried again the next day, lol, this time on the toilet, just to be sure. It took a few more weeks until I actually started to produce sperm.