Mine is. I think it's because I jerk off a lot and because I vigorously clean the head of my penis whenever I shower...infact, there's often some painful friction directly after I dry myself off and there's no natural lube for the foreskin to roll over (this never happens once I get an erection though). My foreskin isn't tight, it hasn't been ever since I began masturbating (I'm a whore) so the head of my penis is always dry and almost "cracked", in the sense that it isn't smooth and sensitive like it was when I was younger. This is basically like what being cut is, except I also have a foreskin, lol...anyway, I'm wondering what I can do to restore some sensitivity, if that's even possible at this point. If anything, I just don't want the head to be as dry. I also can't really last more than 1 1/2 days without masturbation, I kind of go crazy.