(Gate-crashing the conversation here, sorry!)
A few years ago, when I was a student, I met a couple who'd just had a threesome: the girlfriend having been asked by her bloke to go with another girl for his pleasure. I became very friendly with them and got very close to the girlfriend. We had a really good chemistry and she invited me to have a threesome with her and her fella. When she saw my circumcised cock for the first time, she couldn't get enough of it... much to her uncircumcised boyfriend's dismay! Seriously, she was so excited by it that she practically forgot her boyfriend was there. A little while later, she invited me to her place so it would be just the two of us. The sex started from the moment we got through the door, during which she told me it had always been one of her fantasies to go with a circumcised guy and how she wanted this private time between us, away from her boyfriend, to enjoy me.
It goes without saying, this was the best sexual experience I've ever had. Not showing off here, but just saying how sexy being circumcised makes you feel sometimes - especially when you're with someone who finds it a turn on.