The Daily Spank asks the important questions: how long to go down on a guy before sex happens? They come up with an average of around 6 minutes, which is pretty good; but, like the one person said, there's a point where it's "alright already, time to fuck!" I'm one of those lucky people who simply can't have an orgasm from oral sex - I'm not saying it doesn't feel really, really good, I just can't 'close the deal' that way - which is fine for women who don't want things done too soon ("gimme fifteen, twenty minutes to recharge, baby"), but it means I can go far longer than her jaw. About every woman I've dated has taken it as a challenge at least once ("he's just never had a woman do it right!"), and most have succeeded...! but only after a half hour of slurping, and they usually resort to a hand-job towards the end. Whatever makes her feel like she's succeeded is fine by me! Six minutes to ten minutes sounds alright; it's about how long I can go down on a lady, so it keeps things even.