www.foreskin.org 
Dude, it's a common problem, have a doc make a little cut and it's all fixed
you might wanna try some stretching first
take a hot bath and play wih your cock ... the skin will be more elastic in hot water
btw, it's said that circumcised guys can wait longer before they cum because the top of their dick isn't so sensitive anymore ...
if you're chickin to go to a doctor, just be creative
... you might get it to work.
I really gotto stop watching the medical-channel
