Positioning's super important during oral -- after all no one wants a sore neck. So what’s the best (and most comfortable) way to perform it? “Have him lie on his back on a bed, couch or any flat area,” says Violet Blue, sex expert and author of The Ultimate Guide to Fellatio: How to Go Down on a Man and Give Him Mind-Blowing Pleasure. “This position allows for variety and flexibility, giving you the most access to his entire genital area.” You can also go in between his legs or move around his body for easy access. And hey, total access means total pleasure.