7.  The Head of His Penis: With more pleasure receptors than any other part of his package, this tip of the amorous iceberg is the nexus of male sex nerves. But it's tricky to get the right level of pressure so you send him soaring into ecstasy, not recoiling in sensory overload. Try the ‘lipstick’ trick: With your man lying back and his penis stiffly pointing skyward, hold the base with your fingers (not in a fist, to steady him. Brush your closed yet relaxed lips against his head, rubbing it across your wet mouth as if you were applying lipstick. Heighten the sensation by opening your lips a bit, rubbing his head between them and occasionally, take the whole head in your mouth, then go back to rubbing the tip against your lips. He'll feel like he's getting a tighter, wetter version of your ‘nooky’. Plus, he can watch you work him over, which is a toe-curling treat for him.

8.  The Seam of His Testicles: You know that crinkly crease that separates his ‘boys’? Well, it turns out this seam has more passion-packing ability than we thought. This nerve-rich pleasure trail runs top to bottom along his scrotum. It isn't touched as often as it should be because not many women - or men at that- think of it as worthy of attention. To steam up his seam, you have to take the initiative. But tread lightly, since the area is so sensitive. Cradle his family ‘jewels’ in one hand, then gently press the first two fingertips of your other hand into the top of the crease (close to where the testicles connect to the base of the penis). Trace downward with both fingers until you reach the bottom of his scrotum. While still toying with his ‘twins’, run your fingers back up again. The two types of in-sync stimulation will really rouse him and he'll never let you get away with overlooking this lusty line again.

9.  His Frenulum: The Because it's off the beaten passion path, it doesn't get much amorous attention. But erotic experts consider it the booty bull's-eye. A bundle of nerves meets at this point, so when you touch it, you set off an amazing chain reaction of rapture. This frenulum-friendly maneuver will really flip his switch. While holding his penis steady at the base with one hand, slowly circle your tongue around the crown. Each time you reach his frenulum, give it a few fast flicks with just the stiff tip of your tongue, then return to licking the crown. At the same time, work your hand up and down his shaft. He'll respond with a tsunami of moans and groans, followed by an out-of-this-world climax that's liable to wake the neighbors.