Trust me, it's fake. I think I, like countless others could prove it, but:
A: We can't be bothered - we could find the original photograph of this fake, but it's so obvious that it's fake that the effort seems pointless.
B: This girl hasn't even posed (properly) even in a thong, yet she commands the undivided attention of so many. Aside from some grainy footage of her flashing her bush, she's never shown anything. The whole thread on Casey is the most tedious on these forums. Amazing how the most coy individual can cause the most attention.
C: All of the above x 100.