Sperm retention in adolescence is not a disease, but a manifestation of sexual vitality. It is well known that semen is composed of semen, prostate fluid and sperm.
The brain's main switch to control sexual development has not yet been activated until the boy's sexual organs mature. While some people also have sexual awareness and sexual drive, they have penile erections and masturbation. But at this time, because the testicles cannot produce sperm, the sperm glands and prostate glands have not yet begun to secrete, can not ejaculate and adhesion, there is no adhesion.
After the beginning of sexual intercourse during the foreign intercourse, the sexual organs of shellfish not only grow rapidly, but also have the function of spermatogeny. Boys are generally the most sexually active at the age of 17-18 and produce the most semen per day. So is it normal to have sperm on Monday?
