from what i know (through research)
cut men are less sensitive, so they can `last longer`
and i heard rumors that uncut men will feel pain upon intercourse as the tip feels pain when they insert it or when the women's teeth touched it when giving them a blowjob
True on both cases for a simple reason.
Drag your feet across a sandy beach long enough and you wont feel much when you finaly stand on a silk carpet.
For the same reason, wearing out your "little head" on the inside of fabric, is hardly as nice as keeping your skin where it should be.
Anyone saying the foreskin should go because of hygienical reasons, need a good education in how to use soap to begin with.
That is a myth and nothing else.
In fact, Jewish and Muslem traditions came about for the simple reason, to make it less stimulant to a man to have sex in any form before marriage. And not to need to stray after being married as it would not be as good anyway.
Femal circumcision is for the very exact same reason, and that is surely not something we like to see. Some unauthorized homemade doctor cutting clits of, right left and center.... (mostly center I guess)
Disgusting traditions for feebleminded misguided individuals, imho.
As for HIV infections, women can become infected 1000:1 times easier than men, because theirs is on the inside and harder to keep clean and injury free.
Men who risk scratching the skin on the head, would have equal risk of men with foreskin-protected tips, logically speaking.
As for the real values on that last sentence I think for men and women alike, doubled kinned is better, use condoms folks.
Another thing worth thinking about when you read things like "Japanese girls aged 19-26 stand for the highest increase of HIV infections in Japan today"
Much of that is said to come from escort services not thinking twice about "running bareback" for a few extra dollars fro the johns.