Must-Read: How To Know If She’ll Orgasm

We spend a lot of time here talking about how to give women orgasms. And rightfully so. It’s the best way to get a woman to have sex with you more than once. (It’s not really all the altruistic reason of just giving a woman a pleasing experience, but that’s not a bad thought to have either!) But what if you could find out if a woman was predisposed to having orgasms just by looking at her? Apparently, you can. And it’s all in her lips.

Sexy lips!

According to Men’s Health, women who have prominent creases in their upper lips have more sensitive genitals when it comes to the old orgasm-giving. “Upper lip creases?” This is what we mean:

If you?re wondering just what a tubercle (pronounced TOO-ber-kel) is?don?t worry, we also had to look it up?it?s that little puffy spot in the middle of your upper lip that can point out if it?s especially pronounced. We suppose you could find a mirror and analyze yours, but that?s not really important: It?s women?s lips you should be looking at if you?ve got sex on your mind.

Thing is, scientists asked women with large tubercles and small ones what their orgasm rate is. And the ones with the bigger ones — say, Angelina Jolie-like — have had more. The fuck?

Just like you, the researchers are totally confused as to why the link exists in the first place. But it might have something to do with fetuses. Whatever shapes a fetus?s tubercle may also shape the same neural circuits that affect vaginal orgasm by the time that fetus grows into a woman, says co-author Rui Miguel Costa, M.A., a grad student at the University of the West of Scotland.

Fetuses! Sexy! In any case, use that information wisely.