Even though we have them, I think most of us can agree that vaginas can be mysterious. The equipment is just so much more complicated than a penis. Or is it? In a video (click on the pic to see) Dr. Betty Dodson draws the internal clitoris, and shows us that the clit that we see on the outside of our bodies is just the head of a longer shaft that is tucked up and hidden in our bodies, but gets equally aroused. [Susie Bright]