It is not that people have desires, but that people are desires. ——"Me and the Temple of Earth"

Freud explained in "Three Essays on Sexuality" that he believed that all human behaviors are driven by sexual instinct, which begins with sucking fingers from infancy. Obtain pleasurable experiences, and the way to obtain satisfaction will change with the growth of the individual. Li Yinhe explained in "Sadomasochism Subculture" that sadomasochism is probably the most primitive instinct of human beings, and gave many arguments to prove that sadomasochism is a normal sexual behavior and not a perversion or mental illness. In fact, it is not just about sadomasochism. People are full of sexual desires from the moment they are born, including but not limited to certain perverted behaviors that we now recognize. With the growth of individuals, changes in the growth environment, and the indoctrination of cultural education, people are full of sexual desire. As we grow up we learn to hide our desires. Even though sex education has been promoted in contemporary society, all living beings still talk about sex and are ashamed to talk about it, so that many people still regard sex as an act of reproduction. What we think of as normal behavior is synonymous with perversion in the eyes of many people. When people's understanding of sex is classified and summarized, there will be four levels, which can be roughly divided into the normal level, the prejudice level, the taboo level, and the potential desire level. Original desire exists at the lowest level of potential desire. With growth and cultural indoctrination, potential desire will always be looked at differently. In order not to be rejected by everyone, the subconscious mind will naturally hide this primitive desire and eventually reach the normal level. Or in the layer of prejudice.

Normal layer

That is, the instinctive desire of most people to interact with the opposite sex and reproduce, such as sexual arousal and pleasure through love, kissing, and nudity,

Prejudice Layer

The Prejudice Layer refers to the fact that certain sexual behaviors are somewhat repellent to some people with conservative ideas, such as oral AI. For them, sex is really about reproduction. behavior rather than enjoying a pleasurable experience. As well as mild sadomasochistic behavior, homosexual behavior, fetishistic behavior, etc. Taboo Layer: The desires of the taboo layer are highly prejudiced and discriminated against in modern society, as well as in religious culture. Even if you are in the taboo layer, it is difficult for you to freely express your desires to outsiders. For them, taboo behaviors are perverted behaviors. Generally speaking, SM and perversion correspond to this. Fortunately, many people organize rope arts, exhibitions and other activities to eliminate public prejudice. Latent Desire Layer The latent desire layer is a more subdivided and crazy type. Of course, there are more than just those marked on the picture. I think latent desire is the original desire of human beings. It exists from birth and is hidden as we grow. It has nothing to do with morality. But it will be restrained by morality. Everyone has more or less potential desires, which may be love, foot fetish, or dominance. In short, potential desires can give a stronger sexual arousal and a strong pleasure experience, even if you are crazy about yourself. Desires, we keep silent about, and even talking about them would be in line with public contempt. As latent desire, it is closed in the heart. Some people never show it, some people try to restrain it, and some people cannot detect it. In short, it exists. Many people are unable to detect the existence of potential desires. It may take an appropriate time to trigger potential desires for the first time. The brain will release hedonic substances, such as dopamine and adrenaline, to make you excited and happy. This trigger may be a movie or TV show, it may be something you see, or it may just be a dream. This is also why the formation of most S or M is closely related to childhood experiences, because the latent desires of childhood are easily triggered. For example, when I was very young, it was through film and television works, and every time I saw some excessive scenes, it was inexplicable. The excitement can be traced back to the cartoon "Three Thousand Questions of Naughty Blue Cat". In a sense, 5M means sharing perverted hobbies. Through some projects and games, two people explore and experience to satisfy their potential desires and gain physical and psychological comfort. On the other hand, satisfying potential desires is only a phased experience. Accept your potential desires, but don’t be immersed in it, because it is very likely to affect your life, study, and work. After all, desire is only temporary, life is still long, and you are dealing with more ordinary people, not people in the circle.