You knew Granger Madison was damn sexy, but did you ever wonder why he chose a bat as his superhero avatar.

Apparently bats not only engage in fellatio, the female short nosed fruit bats (Cynopterus sphinx) who go down on their males also prolong intercourse by a significant margin, possibly increasing their flint for successful fertilization. (I'm thinking this team had plenty of eager interns.) 70% of the videos in which the bats engaged in sex featured fellatio, and those bat pairings scored an average of 100 seconds more sex than the sad couples who only got it for their usual average of 2 minutes. Not that I'm recommending anything, but I totally.

A group of scientists in China may have uncovered Batman's, um, Â mind blowing sex secret.

The team doing the research filmed the sexual encounters of 60 fruit bats captured from a local park, and revved up their peeping Tom genes by carefully studying the bats as they made dark, furry whoopee. That may not be the end you had in mind, but hello, couples trying for babies. Now you have even more reason to request or offer a little up front down low.

Do you suppose bats do it upside down.