Semen is there before you enter puberty and the sperms are made when you hit puberty. It comes out when you orgasm.
And please don't think just because you're producing sperm that you're ready for sex. Sex is better in your later teens, so you can enjoy it more, and ALWAYS use protection.
yes it does
It comes out a certain part of the penis called the urethra.
through the penis ! by masturbating
mainly when u suck his penis or when he's horny
mainly when u suck his penis or when he's horny
Stimulation of the penis is needed through masturbation or sexual intercourse.
Stimulation of the penis is needed through masturbation or sexual intercourse.
it'll come out through his rectum
Your testicles supply the sperm and the prostate secretes the carrier fluid.
Generally not.
Producing sperm has nothing to do with your penis; that's all about the testicles.
sperm.