What is the role of the female hymen

Since ancient times, women have not had tissues and organs that give mankind a destiny like the hymen. Not only does it satisfy the so-called loyalty and purity of straight male cancer bbw dildo , does this membrane still have its meaning for existence?
1. The hymen are only available to human women
The hymen is not a common standard in mammals. At least among primates, there are no other female animals in the female hymen. Only human women, only a very small number of women are born without a hymen, and only a very small number of women have no gaps in the hymen.
2. The role of the hymen is to protect the female reproductive system
Ancient women did not have skirts. At most, they had animal skins around their lower bodies. The open lower bodies could easily cause the invasion of bacteria. Girls have thin vaginal walls and inadequate ovaries. They rely on the hymen as a barrier to protect the internal reproductive system and protect women's fertility.
The hymen protects a woman's reproductive system and even the body. It is an obstacle to protecting oneself and preventing the invasion of diseases. The hymen guard the vaginal door and prevent urine from entering the vagina.
3. The role of the hymen is the strongest among men
This theory holds that the main function of the hymen is to select the strongest among men and promote excellent sperm to enter the body for fertilization.
In the primitive society of mankind vibrators for women lockthecock bbw ass , human marriage was free and chaotic. There is no correct choice of portal, no constraints and limitations of age. The combination of the sexes is very random. The presence of the hymen can prevent the possession of young girls by elderly men and sexually impaired people. This can reduce or prevent the birth of less optimal descendants, which has the evolutionary significance of selecting the strongest. There is a certain correlation between sexual ability and physical strength. The presence of the hymen has been used to check the level of sexual ability. The breach is a powerful patent number that can leave behind the genes of future generations. Those who cannot enter are often the weak, and they have little or no chance to breed future generations. This natural law of survival of the fittest, achieved through inspection of the hymen, may be one of many methods.