Sex Drive

Women may be more sexually omnivorous than men, but that doesn't necessarily mean they're as hungry.
What could explain this flexibility? Baumeister proposed that "Women might be more willing to adapt their sexuality to local norms and contexts and different situations, because they aren't quite so driven by strong urges and cravings as men are."

http://www.theatlantic.com/sexes/archive/2013/07/how-strong-is-the-female-sex-drive-after-all/277429/