Some scientists deny the existence of uterine orgasm in women. However, the observation of medical rentgen-chirurg who performed the installation of a catheter into the uterine artery and the subsequent rapid introduction of radiopaque substance "Urograph" for the diagnosis of certain diseases of the uterus, most women have experienced uterine orgasm. According to one of the erogenous zones of women is an area deep in the vagina near the cervix. At the same time, for many women, the deep penetration of the penis into the vagina can be painful or unpleasant.