There are more kinds of abnormal male sexual psychology, usually refers to sexual identity disorder, sexual preference disorder, sexual orientation disorder, that is, sexual perversion. It is often manifested as the following: 1, fetishism This kind of fetishism is mostly seen in men, and the fetish objects chosen are mostly women’s underwear, panties, bras, menstrual belts, hairpins, necklaces, socks, etc., so as to make the sexual desire satisfied, and the object of its main sexual reaction is not other people but to achieve the purpose of sexual arousal through certain objects. These people tend to lose self-control, reckless to steal, in the absence of a hand before, will appear anxious, irritable and nervous, was found, to their own behavior feel remorse, melancholy and pain. 2, naked cunt fetish refers to the casual in front of others, mainly in front of women, bare their genital organs, and cause the viewer to be shocked, annoyed, surprised or scolded and feel sexually satisfied. In fact, it is to reveal the sexual organs as a means to satisfy sexual desire, and no violence against each other, transgressive behavior, which is different from rape. 3. Pussy-watching refers to the male’s risky peeping at the female’s naked body or peeping at other people’s sex life, or peeping at the urination and defecation of the opposite sex, and there is no motivation for rape or love-stealing. The peeping process is to induce sexual arousal as the purpose, rarely use violence against the opposite sex. 4, transvestism refers to the male patients to put on the clothing of the opposite sex, wearing the clothing of the opposite sex, such as bra, etc., in order to arouse sexual excitement and achieve satisfactory sexual pleasure. Its place is usually at home or some safe occasions secretly, rarely be found, mostly began in childhood, and congenital or acquired environmental factors are closely related. 5, sadomasochism and masochism Sadomasochism is mostly seen in men, refers to the physical torture of sexual partners to obtain sexual satisfaction; masochism is from other people on their own torture, torture to obtain sexual satisfaction, mostly seen in women. When the degree is mild, it is not scary, but when it develops to a serious degree, it manifests itself in very harmful violence, such as biting or cutting the victim’s breasts and genital organs. 6. Homosexuality refers to the sexual behavior of physical intimacy between individuals of the same sex, which is characterized by sexual desire and sexual life with the same sex, mostly men. Homosexuals of both sexes play the role of the husband as the “active type”, the wife as the “passive type”, and both as the “mixed type”. Where homosexuals are only manifested as love infatuation, the behavior of just walking and chatting can be sexually satisfied, known as “spiritual homosexuality”; oral sex, hand sex, anal sex and other sexual behaviors are known as “non-spiritual homosexuals”.