Everybody cycles through many different sex positions in their lifetime (or even in one night!), but it's not a coincidence that you find yourself on top nine out of ten times when you're having sex with your partner. Sure, there are other factors that contribute to your love of doggie style or missionary -- penis size, vagina placement, mood. But we think there must be an, ahem, deeper meaning as well, so we've analyzed the personality types that go along with eight common sex positions. Click onward to see what your preferred sex position says about you!