The room generally refers to the same room, and there is no men and women how long for the body good this statement, men and women need to decide the time of the same room to their own situation, in the case of not overly tired, appropriate can be. There is no fixed value for the time of cohabitation, and men and women in the case of not harming the body, moderate cohabitation can be. Do not overexert yourself to avoid damaging your health. After intercourse, both men and women need to clean the area to prevent secondary infections. If you are not ready to get pregnant, you need to take effective contraceptive measures during intercourse to avoid unwanted pregnancy. However, it should be noted that, if men have a short time of intercourse for a long time, and accompanied by premature ejaculation, erectile dysfunction disorders, most of the consideration is due to disease. It is recommended to go to the regular hospital for physical examination, laboratory tests, sympathetic skin response test, bulbocavernosus reflex latency measurement method, so as to clarify the cause of the disease. In daily life, both men and women need to avoid excessive masturbation or frequent coitus, so as not to cause genital damage.