An article in Psychology Today discuses a study showing 75% of men, and zero percent of women, when propositioned by a total stranger for sex (out of the blue) will say "yes." I'm not surprised about the numbers - sounds about right.
Whenever I tell the undergraduates in my personality course about these findings, the female students invariably say, "This is depressing." (The male students usually stay quiet, having just been "outed".)
I then say to them, "Well, at least now you know that when a guy wants to have sex with you, it doesn't necessarily mean he likes you. He might like you; it's just that his wanting sex doesn't tell you anything about his commitment to you." Of course, that doesn't cheer them up at all.
