I am waiting for Gangstalean's analysis. 
Take a look at her legs, it gives you a clue about her ass...plus that looks like the backstage or changing area of a strip club...strippers are now getting work done in the ass area to get more clients..black and latin men love big asses, white men love big breasts...remember the mid to early 90s when women were getting those huge breast implants? Same deal here...
I don't think it is real, because of her legs and thighs...a woman who has ass that big has to have thighs big enough to support it...sadly, she probably had a nice bubble before she got that done...
She says it is real, but i just can't see that ass being real. I mean, every time someone says something about her ass, she gets all salty. 
Because she knows that it's not real, and she is getting the opposite attention that she wanted...or is she? Now she can talk about the "haters", any attention for her is good...she is no Buffie, no Ki Toy...she is a pretender...