Well, that's interesting...

[teand]

I just stumbled over this surfing through friend of a friend of a... well, you get the picture.  Told me a few things I didn't know about female sexual response and seemed to dovetail nicely with some stuff 
thassaliais exploring, so I thought I'd share the link.  Text is clinical enough to be worksafe but the picture that goes with it isn't quite.

Let's talk female erogenous zones...