Not sure if it's the best, but certainly memorable for me, one I often think about. I ventured into a gay sauna, having only had one bi experience before. Couldn't believe my eyes, sex everywhere. I'd been there about half an hour, been sucked, wanked on, and had two cocks in my mouth at once, when I walked past a room with the door open and two guys inside fucking. I stood wanking for a while, they didnt mind, so I reached under and wanked the guy being fucked. The other guy pulled out and took his condom off and we stood playing with each other's hard cocks. He went down on his knees and started sucking us, one then the other. Just as I was about to come, he went back to the other guy so i wanked off into his face and on the cock he was sucking. He quickly came back to me and took the last few spurts then went back and licked the rest off the other guy's cock. I dont go now, being in a steady relationship with my lovely wife, but my mind goes back there when we're fucking.