I'm a fantastic rimmer. After spending a lot of time with varied cocksucking, holding the shaft, licking the head - work down and just dart my tongue around the guy's ass. Then get him on all fours and hold his dick, slightly pulling it back towards his ass so the skin is tight, while licking UP from the head of his dick, across his balls, and just as I start circling his asshole with my tongue I start working some amazing finger tricks on his slick cockhead. Varied strokes along the shaft and my thumb circling the head as my tongue starts probing into his ass. I've never done that to a guy who hasn't ended up just about slamming his head into the pillow and writhing around!