Have you ever heard that joke about how God gave men both a penis and a brain, but not enough blood supply to run both at the same time? It's one of my favorite Robin Williams quotes because, as far as I could tell from ex-boyfriends and male friends, it was DEFINITELY true.

Well, as funny as it is to joke about not having enough brain power to think logically when sex gets involved, the truth of the matter is that the brain really DOES control everything in your body--including your desire to do something completely illogical when it comes to getting a little booty. So, if you're curious to learn, here's what you need to know about your brain on sex.


Read more in ¿Qué más? The REAL secret to a great marriage will shock you

Topics: sex  men  love