Kim Kardashian Ass Challenge from Hot Pro Surfer

10/18/2013 12:12 PM PDT

Kim Kardashian -- Ass Challenge from Hot Pro Surfer Anastasia Ashley

Here's 26-year old pro surfer Anastasia Ashley and the woman she's attempting to steal ass glory from ... Kim Kardashian.
                                                                                    

Even though both are packing major booty heat -- the question is ...