According to Wikipedia, Pegging is a sexual practice in which a woman penetrates a man's anus with a strap-on dildo.
I find the idea to be pretty hot, but unfortunately, online photos I've found just don't seem to be as sexy as the idea.
Here's the photo that goes with the article. My question: why is this basic drawing so much sexier than any of the photos I've found so far? There's something pretty sexy going on here.