Put her sex fears to bed.(cosmo for guy)

Hands down, a guy's greatest sex fear is not getting any. Well For chicks, it; a little more complicated. Following, your girl's biggest carnal concerns and advice on how to abate them.

She's Not Pleasing You

No doubt if your lady were lying there like a cold fish, you would question you passion prowess. Well the same holds true for your girl. "Without enthusiasm from you, your partner will think she's subpar in bed," says sex therapist Linda DeVillers, PhD, author of Love Skills. "In turn, she'll lose confidence and become less eager to have sex."

That's why Feedback (in the form of moans, groans, and an occasional 'Oh God! Yes!') is key. "Don't be afraid to tell her what you like," adds DeVillers. Say, for example, "Can you do that thing with your tongue again?"

You'll Think She's Slutty

What guy doesn't want a woman who will get a little freaky in bed? Unfortunately, your girl may be afraid that if she's aggressive or experimental, you'll assume she's too, uh, experienced. "Women are aware that some men still have a double standard when it comes to sex," says DeVillers. "She max fear that if she seems sexually, advanced, you'll be turned off."

To reassure her that you're enlightened, tell her you dig her ...