Scary down-there discoveries: men are full of surprises, and so are their members. Learn how to deal with a potentially prickly situation.(Love And Lust)

* You meet a hot guy and things are damn fiery. In fact, you're convinced the two of you are about to hit the fast lane to lust. But all that passion pauses when he drops trou and--yikes!--unveils a member unlike anything you've seen before. Since you can't exactly excuse yourself to consult Gray's Anatomy, Cosmo has provided this primer on the five most common pants-down stumpers any girl might face.

BELOW-THE-BELT SURPRISE 1

He's HUGE

You detected its presence during a passionate smooch earlier, but the moment he unleashes his larger-than-life monster, your moans of pleasure might become a cry of terror. Relax--his penis may look too damn big to fit inside you, but that's not the case. "The vaginal muscles are very accommodating, especially when you're aroused," says urologist Jed Kaminetsky.

So if you find yourself facing this big dilemma, indulge in some lengthy foreplay. Have your grey stroke your nipples in slow circles before inching south to give you some oral action. Once you're primed for passion, try the woman-on-top position. "It gives you more control of the depth, pace, and thrusting, so you can go at your own speed," says Tracey Cox, author of Supersex. Take your time and chances are good that the pleasure payoff will be just as sizable as your hulk's massive equipment.

BELOW-THE-BELT SURPRISE 2

His Member Is Bent