The penis is really a very special tool, especially its huge glans and umbrella-like coronal margin formed by natural selection, which looks very beautiful. Men (including many women) appreciate the straight stem and beautiful mushroom head of the penis, but why does the penis grow like this?
I'm afraid people don't know. Let's take a look at it from the perspective of evolution.
Some foreign people have read dozens of seemingly strange academic articles on evolution, and then analyzed the special problem of why human penis grows like this. The result is very strange, that is, humans generally have some neuroticism, and the purpose of this shape is to maintain the purity of DNA of future generations.
According to the theory of evolution, the sexual relationship of human ancestors is complex and chaotic, so it is through long-term natural selection that we have developed this special shape. Its shape is subject to its function, and this special function is also very interesting, which is conducive to scraping out the semen previously discharged by others, so that our sperm can play the role of fertilization alone, To ensure the purity of DNA of their offspring.
From the perspective of evolution, the intensity and depth of the penis twitching in the vaginal tube can lead to more effective sperm removal, so the penis size is really important, not only for women's sexual satisfaction, but also for men. Evidence shows that such intensity will be more intense when the two sides meet again after a period of separation. Why? It turns out that ancient ancestors were not easy to monitor women's behavior when they went hunting. At this time, women were easy to accept other people's semen. Therefore, the reason why a farewell wins a wedding is to clean up the semen of others. Of course, these behaviors were not conscious, and there was no scientific knowledge at that time, which was completely from an instinctive neurotic need.
This is a natural way of sexual arousal for human beings from generation to generation for thousands of years. The stronger the arousal, the more powerful the ejaculation, the deeper the semen reaches the vagina, and the more difficult it is for other latecomers to clear his semen. Once ejaculation occurs, the male penis will soon become weak, and further stimulation will bring different degrees of discomfort. This is also very important, because prolonged twitching will bring out your own semen, which is not conducive to breeding your own offspring.
Everything has a causal relationship. History is history, and reality is reality. Don't use the words here to describe real life. As I said in the past, size is not important, and time is not important. The important thing is to use it well.