I was watching a documentary on the French Revolution yesterday and they mentioned that Louis XVI didn't have sex with Marie Antoinette for their first 7 years because Louis had phimosis, which is where your forskin is so tight it hurts to get a hard-on. He eventually got surgery and finally was able to get her prego. My skin used to be pretty tight too, which was annoying, but I was able to stretch it out and now I'm perfectly fine. If phimosis is detectable in babies it should be mandatory to get that taken care of right away, imo.