Or....That could just be her leg, since the leg is attached to that body, whether it's hers body or not is a different story, and that is hard to tell.
Not possible. The other leg would have to be in the picture as well. Also, what about the rest of her body such as her stomach?!!! Then, there's the issue of the spine, the direction of the ass, etc. etc..
There's definitely some freaks out there but this one ain't one of them (at least not in the way the OP thought).