What should I do with his balls during oral sex?

Your guy's request is far from unusual. Sucking on his testicles can make for an incredibly sensational experience -- and you'll double his pleasure if you simultaneously fondle his shaft. Next time you're giving him south-of-the-border oral action, take a sexy detour and move your mouth from his main member to the rest of his package. Swirl the tip of your tongue around his scrotum -- the loose sac of skin that surrounds the testicles. Then, lick his balls with long, sweeping strokes as if you were savoring a delicious ice cream cone. Mix it up and intermittently purse your lips and suck softly on the skin or take each testicle all the way into your mouth. One overlooked hot spot you shouldn't ignore: his raphe (the vertical line in the middle of his scrotal sac). You'll make his toes curl if you feverishly flick it with your tongue.

Once you've worked him into a frenzy, switch back to sensuously licking his penis as you gently manhandle his balls. Some guys like it a little rough, but this can be a supersensitive area, so find out how hard he wants to be touched before applying more muscle. One tactical trick that's sure to send him reeling: Use your finger to gently rub his perineum (the nerve-packed patch of skin that is between his scrotum and his anus), and you're likely to launch him into orgasmic orbit.

Read more: Oral Sex: What should I do with his balls during oral sex? - Cosmopolitan