Within seconds after sexual arousal the blood supply in the veins and arteries lying close to the skin increases, causing the body to become flushed and the temperature to rise slightly. Certain areas of the body are engorged with this blood, become swollen and erect, notably the penis of the man, which swells, often to twice its size. In women, this also happens to the clitoris, which becomes firm, and to the nipples of both sexes. The firmness of these organs increases as the sexual climax approaches. Muscles throughout the body begin to tense at the onset of sexual excitement, and this tension increases as the excitement grows. Certain glands and tissues also increase their secretions as the sexual act commences and moves closer to completion. The salivary glands and the nasal mucosa flow freely, and it is this latter fact which causes, in conjunction with the engorgement of the surface blood vessels, the characteristic nasal stuffiness so many people notice after intercourse. In some women the secretions of the glands of Bartholin and the mucus from the cervix of the uterus become amazingly copious as sexual excitement rises, and particularly during orgasm itself. This profuse flow may have given rise to the widely held and entirely mistaken idea I have mentioned--that in orgasm women have an ejaculation similar to the male’s. There is no such ejaculation--nor indeed any female organ that could make one possible. One of the most amazing aspects of sexual intercourse is the fact that all five senses become extremely dulled as the act increases in intensity. The ability to feel hot and cold, to feel pain, or to hear sounds becomes almost nonexistent. The eyes take on a characteristic trance-like stare, and vision becomes constricted. The entire mind and body are concentrated fully on the mounting sexual feeling and exclude all else. In orgasm itself the anesthesia of the senses is almost total. Indeed many people experience a temporary loss of consciousness for a matter of seconds. Some, according to Kinsey’s findings, remain unconscious for two or more minutes. This last fact brings us to our examination of the experience of orgasm itself. If you are to understand frigidity in women it is of tremendous importance to grasp the nature of orgasm and what it means physically and psychologically. The importance of such understanding is due, of course, to the fact that orgasm, of the type described here, is the very thing the frigid woman is unable to have. In fact, its absence from her experience is the usual definition of frigidity. Certain kinds of frigid women may experience one, two, or all of the physical and psychological reactions described above, which normally would terminate with orgasm. But the final experience eludes them; at the vital juncture the body, despite an agonizing need to come to a climax, refuses to respond; it draws back, goes dead.