Hi guys i m doing some research about penis size. I discovered average aroused vagina depth is deeper than average erect penis size. I discovered vagina process arousal is not linked to the childbirth, but forecasting penetration of something long. I discovered no US or european medecine institutions listed penis size as a cause of vagina pain during intercourse. I discovered MANY women are turned on by the vision of large penis. It shows the large penis size is embedded in their brain. If it was anormal they would have another reaction. (rejection for instance). If a woman has a small vagina, he doesn't mean she doesn't want large penis, even if she can't take it all. I asked 5 sex therapists from different region of the world who capitalize all together 80 years of sex therapy. I asked them to tell me if they met a couple where the big size of the male partner was a problem. None of them ever faced this case. i concluded there is no proof large penis hurts (in a regular intercourse context). I concluded large penis are totally normal. It means they are not too big. I was at the zoo yesterday, and i watch the monkey attributes, it is really another world, there is nothing to compare to a man. I mean the penis size difference in human is the only race with such a difference between individuals. You dont see such a size and shape difference in chimpanzees or orang outan. It means the penis size difference has a role in nature. So am i wondering if at the end all women are not size queens. at that point it would make thing more simple, if we knew that the largest the penis is and the more dominant he is in the human kind society. nd that would be the role of the penis size difference. Determining the most potent man. what do you think about that ?