It's really her! Scarlett Johansson! Bare-ass naked! Not a fake! It's from the movie Under the Skin, although the skin itself is really really nice. (I gotta admit I've had a moral scruple or two about putting Scarlett Johansson on an erotica site. But she's gorgeous, and this is public, so she's fair game.)
Source: imgur.com (found on a blog that I can't remember the name of)
File size: 9.2mb
Number of frames per loop: 267
Number of thrusts, bounces, or jiggles per loop: 7 goddess-like, seductive, magnificent steps backwards
