The absence of seminal emission is not a matter of judging good and bad sex alone. If there is regular sexual intercourse and masturbation, semen leakage usually does not occur. Ejaculation is mainly in the seminal vesicles stored to a certain amount of semen, there is no reasonable sexual release, after the penis erection at night, the glans and underwear friction, or during the day contact with a lot of sexual words and pictures, people will have a kind of sexual release, there will be ejaculation phenomenon. There are many people who do not have semen leakage, semen is stored in the body to a certain amount and then automatically decomposed, no semen leakage does not mean abnormal. Male patients in the development of maturity, more or less will have the phenomenon of semen leakage, as long as there is no frequent masturbation and sexual intercourse, semen leakage will always appear.