Two theories of the existence of hymen

The reason why the hymen is valued is usually that in the first sexual paste mouth of most women, the virginity membrane will "collapse at a touch", resulting in vaginal bleeding, that is, people often say "see red" and "fall red"; later, with the increase in the number of sexual life, the vaginal mouth gradually becomes larger, and the virginity membrane disappears. However, there are a very small number of women who do not have a virginity membrane, and a very small number of women who have no pores in the virginity membrane and become "stone girls". This requires a "hole-drilling" operation, otherwise their health will be affected by the accumulation of menstrual blood. Historical experience shows that it is rare for an adult woman to stay alone. Anthropologists have found in some primitive tribes in New Guinea that beautiful, intelligent and capable women tend to have more suitors and sexual partners, while some women who are humiliating or even physically deformed, although the pursuit of fewer people, but will also give birth to children. In other words, the virginity membranes of all mature women will be broken because of the sexual union between men and women, leaving only the remains of deformation. In this way vibrator for women , from an evolutionary point of view, the virgin membrane seems to be a redundant organ; from a physiological point of view, it is an obstacle to sexual life. Sexual life should be a pleasant experience under the emotional blending of both sides vibrator for women , and the existence of virginity membrane obviously affects its formation. However, nature seldom produces useless organs, and it is an important criterion for nature to use it. Since the child virginity membrane is not good for the man in the sex life, but it will bring a lot of pain to the woman, why let it exist? In this regard, contemporary anthropologists have put forward two theories: "protection theory" and "sexual choice theory". Anthropologists who hold this view believe that virginity membranes protect women's reproductive system and even their bodies. Like the prepuce that covers the male sexual organs, it is a barrier and protective film to prevent the invasion of diseases and pathogens. The virginity membrane guards the door of the vagina to prevent urine from flowing into the vagina. In the primitive society of human childhood, women did not wear clothes. At most, they put a piece of animal skin around their lower body, and their open aprons were easily invaded by dust and germs. On the other hand, the vaginal wall of girls is relatively thin and their ovaries are not yet mature. Therefore, the existence of virginity membrane is of great significance to prevent the invasion of bacteria, protect the internal reproductive system and ensure the reproductive ability of women. However, the virginity membrane after menarche is as useless as a man's foreskin and becomes an obstacle to sexual life. Anthropologists in favor of the "protection theory" also believe that girls' bodies are not mature before the age of 18, and the virginity membrane is very thick, which is a warning device to avoid starting a sexual life prematurely. Modern medical data show that women start their sexual lives prematurely and easily lead to cervicitis and even cervical cancer due to cervical infection. The virginity membrane just plays a preventive role. Because, for men, if they want to have sex with immature young girls and girls, it is difficult to overcome the still tough nature protection film, while for young girls and girls, early sexual life will bring considerable physical pain. A large number of medical investigation materials show that when the virginity membrane is ruptured, more than 3 women will "tingle" and "see red". Young girls, girls in the unfortunate rape lesbian double dildo , virginity membrane rupture, there will often be heartbreaking pain and sadness, and adult women, if they volunteer to have sex with people who love each other, because of ideological preparation, the pain and sadness when the virginity membrane ruptures will not be significant, if sexual intercourse reaches the craze at this time, many women will be very happy and cheerful instead. Anthropologists who hold the theory of sexual selection believe that the main function of the virginity membrane is to select the strong among men and promote good sperm to enter the vagina to conceive. As we all know, in ancient times, the form of human marriage is relatively free and open, there is no restriction on the age of marriage, let alone any family origin, and the arbitrariness of sexual union is commensurate. The existence of the virginity membrane can prevent the encroachment of young girls by people who are old, weak, sick, disabled and with low sexual function. In this way, we can reduce or prevent the birth of less strong descendants of Kunming chastity device , which has the evolutionary significance of choosing the strong. We know that there is a certain relationship between sexual function and physical strength, the physical strength of the elderly, the weak, the sick and the disabled is weak, and the sexual function is relatively low. The existence of virginity membrane has become a barrier for the maintenance of sexual function. Those who break the "pass" are the strong, and they can leave their own genes to the Kunming people; those who cannot enter the "pass" are often weak, and they have little or no chance to spread their own genes. The above two theoretical viewpoints have certain reasons. But which of these two reasons did Nature choose? Or are these two reasons working together? More strong facts are needed to prove it. Perhaps there is some deviation in nature. This kind of small organ of the human body originally does not make much sense. It is only out of the need of feudal husband's power thought that some so-called scientific values are imposed on it-just like some people who vainly try to suppress and bully women. Impose on it a certain "unwarranted" moral meaning. It can be said that, because of the human concept, the virginity film has triggered countless tragedies and jokes that will make the future improvement of mankind feel inexplicable. No girl is sexually killed or committed suicide, many marriages suffer or break up, the culprit is this layer of Pingxun regular film! All this has lost its meaning in the context of modern culture, due to the increasing expression of women's independent personality in modern society.
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