There is two factors to this: 1. Less sex 2. Less moisture kept on the penis during sex. But I don't think permanently altering a baby's penis is worth the tr

There is two factors to this: 1. Less sex 2. Less moisture kept on the penis during sex. But I don't think permanently altering a baby's penis is worth the trade off of being able to have sex with people who suffer HIV. Maybe in Africa where there's nothing else, but not in a world with better medical services