I used to be uncircumsized...in fact, it wasn't until I was 16 before I had the surgery to become circumsized. the sex before and the sex after is night and day. I'll give a bried rundown of how it "feels". Before circumcision: You have to use a totally different technique to jack off, and receive oral sex. When I use to masturbate uncircumsized i could not use lube or make long, full strokes. There is a lot less feeling when receiving oral sex because the head of my cock was covered by a layer of skin. I never did get off to oral while being circumsized! Just be careful when masturbating because it can hurt very badly! After circumcision; WOW! It is totally different. I guess since the head was covered up for so many years it grew sensative? IDK, but the difference is noticeable immediately. The sensation is greater and it also opens doors to different, better ways to cum. When I used to watch porn I wondered how the women would jack the guys and it not hurt! After the surgery, and I was all healed up, my gf could get me off in less than 2 minutes! Only downside is the sex doesnt last as long as before, but the orgasm's feel much, much, better! jr