Are Christian ladies sexually agressive?

Blogger Anthony, at The Institute, suspects, based on a post in his comments, that young Christian ladies are sexually voracious, bouncing from bed to bed:

I'm pretty sure this is something that your church does not talk about. There was a guy at my church that had a girl actually break into his apartment just seduce him into having sex (I'm not sure where she was spiritually, but I know that this is not an isolated case).

What I would like to see is some polling and surveys. I think that perhaps you might see sex amongst the engaged, but rampant casual sex in Christian environments is something that I would not suspect is happening. I sympathize with Anthony's moral watchdog stance, but in the various church circles that I have frequented, I don't see a lot of evidence of this. (Granted, I go to morally conservative churches. If we are talking about the U.S. equivalent of the United Church of Canada, all bets are off.)

Not to be unkind, but this scenario reads like something that one would read in a porn magazine. "I attend a small mid-western church. I thought that everything that I read in your magazine never happened. However, after a Bible study last week, I...."

Anthony is right that we should consider this issue, but I would like to see more evidence before deciding that we have a problem.