I am with Ozme on this. Never meet a stranger for play directly. Go for a cup of coffee and a chat to see if the chemistry is right.
Plus to see if the person you chatted with is really who he/she claimed to be.

The second part that strikes me as odd is that this guy was actually dumb enough to believe a woman in her right set of mind would put up a PHOTOGRAPH of herself in an ad that asks for a "rape".
I mean - really.

While I do know that there are all sorts of fantasies in people´s minds, I very much doubt a woman who actually entertains that fantasy, and actually wants that done by a near-stranger, would put a photograph up with the ad.

That is asking for being fucked by any old someone who saw that ad, is willing, and has neither a conscience nor the tiniest bit of common sense.

And I daresay most women above the age of 15 know that, because they have met their fair share of idiots already in complete vanilla surroundings.