Men have eagerly embodied their reputation as the sexually enthusiastic half of the population, and yet this study seems to suggest that women, deep down, are really thirsting for more. But, according to one of the study's coauthors, Northwestern psychology department chairman J. Michael Bailey, the study really just reinforces what we already know: Men are sexually simple, and women are not. "I think it really shows us how much we don't know about women more than it shows us what we do know," he says.

Interesting article about sexuality and the different means of arousal for the various gender roles.

What do women want?