Ah? You do know what the cervix is attached to, right? Oh, well, crazy rabbit trail.
Ya, vagina on one end, uterus on the other. I’m really not trying to bust ur balls man lol. Just do a quick google search. The cervix opening is about the size of an earring hole, and u need special tools to open it, and it’s extremely painful for the woman. No man has ever entered a cervix during sex. And if no man has ever entered a cervix during sex, that means no man has ever entered a uterus during sex. Since u have to get through the cervix to get to the uterus. Even if a guy had a 10” dick, the most he can do is hit the beginning of the cervix, and push it around. He’ll never be able to actually enter the woman’s cervix. Again, no man has ever entered a woman’s cervix during sex, and that includes u lol