I see, you were released quite frequently, so you didn't have any problems with that. It's true that I leak quite a lot, especially when I'm already two or three weeks after last orgasm and I get horny ...
You actually don't need to cum, you just need to ejaculate (without orgasm, that is). Also, about buying a prostate vibrator - when did you bought your first one? I mean ... they wouldn't sell it to a teenager and if you were locked by your parents, they wouldn't let you have it, right?
My boyfriend already showed me how I can use dildos, so I already had a few caged ejaculations (he calls them milkings), but didn't manage to cum from anal yet.
Well, since balls produce sperm all the time, it would seem logical that boys need to get rid of it regularly. However, it doesn't have to be masturbation and it doesn't even have to come with orgasm.