roxy reynolds

http://fr33imag3.com/?p=11279

This one isn't really about finding the girl but the scene in particular. I'm pretty sure this is Roxy Reynolds and she rides like a champ in this gif I keep seeing around but I can't find the scene it's from. Anyone seen or know the name of it? here's the gif and another from the same scene...

http://www.naughtyoffice.com/maintour.php/5708/15/A/ roxy deville any info?