There was this M/F couple who would have people over almost weekend. It was a group of 4 of us most weeks. They had this friend Aaron who was there almost every time I was. We would play beer pong most of the nights. With the occasional bets or dares to flash cock or tits for a lost game or missed shot.
One night it was just us four and she had flashed us and we all had shown our cocks. But they went to bed early and was just Aaron and I playing. He offered the bet loser had to play the next game with his cock out. I ended up losing. So I took off my shorts and boxers and he offered to get the beers while I set up the cups. On his way to the kitchen he passes by me and touches my cock. I didn't react but got a little turned on. On the way back, I was on his side of the table and he touches it and stokes it a couple of times. I started to get hard and didn't say anything so he just drops to good knees and takes me in his mouth. He continued to blow me until I came and he swallowed every drop.
I was shocked it was happening and didn't know what to say. He just got up and said something like “shall we play? ” we finished the next game and went outside to have a smoke. He said “so I just sucked your cock” we laughed and I said it felt great. He asked if I wanting him to do it again so we went inside and he blew me again on the couch.