As far as a back shot like that, I think it's bound to happen sooner or later, I mean, she did that video where she's touching herself, and humping her fingers quite vigorously; not that big of a leap between a masturbation video and a shot of her snatch from the rear.
We asked for Katie to drop the top back in the NN days... she did it. We asked for her to drop the bottoms after that... she did it. We asked to see her touching herself... she did it.
We need to keep asking her to do stuff!!! (lol)