men without foreskins are much *LESS* sensitive than they should be. Sorry.
you dont like how it feels when your foreskin goes back?
If this is the case, then dont worry. It is supposed to be like that. Men without foreskins are much more sensitive than than they are supposed to be. The foreskin isnt just good for the male but is also better for the inside of the woman. When circumsized the glans can be more rough than its supposed to be, the man has to be more rough to feel it and the foreskin is whats supposed to be touching most of the time anyways. The rim of the head isnt supposed to scrape the inside of the vagina on the way out.
This is a medical question...please contact your doctor. Good luck.