Hi, I'm an 18 year old uncircumcised male. My foreskin has always been tight until a few weeks after I started masturbating a couple of months ago, and I can now pull it back past my glans. A couple of times after I masturbated and pulled my foreskin back past my glans, it didn't return to fully cover the glans after I has finished. It stayed like this for 2- 3 days, during which my glans was very sensitive to friciton etc as it had never been exposed before. The problem is, a couple of weeks after my foreskin became less tight and my glans exposed, I cannot reach the intense pleasure of orgasm when I masturbate. I still ejaculate and get an erection etc. Any ideas of why this could be? Thanks, Eric.