Wire women up to measure vaginal blood flow and, it turns out, they get aroused at the sight of pretty much anything having sex, according to widely cited research by Queen’s University psychology professor, Meredith Chivers.

As Daniel Bergner described it at the New York Times:

No matter what their self-proclaimed sexual orientation, (women) showed, on the whole, strong and swift genital arousal when the screen offered men with men, women with women and women with men.

Even bonobos — an ape species — got women going.  Read the rest of this entry →