Why do men's genitals look like this?

Men (including many women) admire the erect shaft and beautiful mushroom head of the penis, but why does the penis grow into this shape? I'm afraid people don't know. Let's look at it and talk about it from the perspective of evolution.

Someone abroad read dozens of seemingly strange academic articles on evolution, and then analyzed the special question of why the human penis grows into this shape. The result is very strange, that is, humans generally have some neurosis, and the purpose of this shape is to maintain the purity of the DNA of future generations.

The penis is indeed a very special tool, especially its large glans and umbrella-like coronal rim formed by natural selection, which looks quite beautiful. According to the theory of evolution, the sexual relations of human ancestors were complicated and chaotic, so it was through long-term natural selection that it was trained to have this special shape. Its shape is subject to its function. This special function is also very interesting. It is helpful to scrape out the semen previously discharged by others so that one's own sperm can play a fertilization role alone to ensure the purity of the DNA of one's offspring.

From an evolutionary perspective, the intensity and depth of the penis's twitching in the vagina can lead to more effective removal of other people's sperm, so penis size is really crucial, not only for female sexual satisfaction but also for men. Evidence shows that such intensity is even more intense when the two meet again after a period of separation. Why? It turns out that when ancient ancestors went out hunting, it was not easy to monitor the woman's behavior. At this time, the woman was very receptive to other people's semen. Therefore, the reason why a short separation is better than a new marriage is to quickly remove other people's semen. Of course, these behaviors were not conscious, and there was no scientific knowledge at that time. It was completely out of an instinctive neurotic need.

This is a natural response to sexual arousal for generations of human beings over thousands of years. The stronger the arousal, the more powerful the ejaculation, the deeper the semen reaches into the vagina, and the more difficult it is for others to remove his semen. Once ejaculation occurs, the man's penis will quickly become soft, and further stimulation will bring varying degrees of discomfort. This is also very important, because continuous twitching for too long will bring out one's own semen, which is not conducive to the reproduction of one's own offspring.

Everything has a cause and effect relationship. History is history, reality is reality. Don't use what I say here to apply to real life. It's still the same sentence I said in the past: size is not important, and the length of time is not important. What matters is to use it well.