Sperm comes out of the penis when a man has an orgasm; an orgasm is an intense and very pleasurable physiological event that results in ejaculation. Ejaculation means that semen is propelled by intense muscle spasms out of the body through the penis. Semen contains sperm cells along with other substances that help the sperm survive and move.
Men achieve orgasm and thus ejaculation by stimulating the penis. This can be done by masturbating, i.e., using your hand or another body part, to stimulate the penis, or by thrusting the penis in the vagina, anus, or mouth of a sexual partner, i.e. sex. You should focus on masturbation until you are old enough and mature enough to understand the ramifications of sex, how to have safe sex, avoid disease and pregnancy, etc.
In short, you just stimulate yourself to the point of orgasm and ejaculation.
Producing sperm has nothing to do with your penis; that's all about the testicles.
sperm.
No, the size of a penis is determined by genetics and testosterone levels during development, not by the amount of sperm wasted. Sperm cells are constantly replenished in the body, and ejaculation does not affect the size of the penis.
No.
Yes. If the penis was not cleaned well after the last ejaculation. And pre-ejaculate can also contain sperm.
Yes, sperm leaves the male reproductive system through the penis. The urethra may carry sperm or urine.
Penis. No, it has no affect on it.
The penis. Usually when the man releases sexual tension (Sex, or masturbation).
Sperm is produced in the Testis. There are two tubes connected to the penis. If erction takes place the tube coming from the testis opens and sperm exits the body through penis.
lol...what?
sperm donor ? ?
balls