I am not circumcised, so when I am having sex with my girlfriend (who is my first), I am VERY sensitive, in fact it is to the point where it's almost painful, and it's stopping me even having an orgasm. What can I do to reduce the sensitivity?

There are creams that you can use to lessen the sensitivity. They would cause a numbing effect for awhile. A certain one does not come to mind. I would check and see what they have at a pharmacy and even maybe a sex novelty store.

Perhaps someone here would know the name of a certain cream.