If she's doing this now, fast forward a year and she'll be doing a lot more, she must be starting to feel more relaxed in front of the camera, I've seen it happen with a lot of models over the years
Kittens & Cougars 10 is out on the 19th Jan, I'm chalking off the remaining days on the wall, I love the series
http://naughtymovies.org/kittens-cougars-10-dvd/