by itself
Clarification:
Sperm is in the semen, which is ejaculated when sexual climax is reached.
Males can make sperm come out, its usually called masturbation when they do it to themselves, alone. Sometimes, particularly in the early teens, sperm can come out during sleep, which would fit the description of "by itself" since it's not intentionally. Usually though, it takes some sort of deliberate act to release sperm, sexual stimulation of some sort. And since it's a deliberate act I guess you could say it's "made" to come out. A male might not be able to decide EXACTLY when, but he should know fairly well that it's about to happen.
Either immediately upon being issued, or by a date specified on the document itself.
A force, of itself, can not wear down anything. A force, of itself, can not move.
If both are healthy, both will produce sperm.
It depends are you swallowing this or where is the sperm going?
Ejaculation.
it is sperm that come out the plant
No, not naturally.
No, it does not hurt!
sperm cells.
sperm is way to small 2 be viewed by the human eye itself so maybe with a super poweerful microscope
Uh, well it would be a bad habit not to sperm...(my opinion) cause it feels great. But then again, if they never force them selves to sperm, their Gona sperm any ways! I read out of a bool that if you don't force your self to sperm, you'll have nocturnal emissions instead(wet dream) It's sperming like a regular guy, but in your sleep, and you'll never notice.