ID this girl please :)

[yohyzo]

I apologize for the crappy quality of photo. It's a screenshot from a clip of the girl of interest. The scene is basically a somewhat of POV scene where a milfy teacher is "teaching" a bunch of schoolgirls the ropes. I'm not sure of the film name, any help would be appreciated, thanks. I only want to know who the girl doing all the hard work is, but if anyone can identify an of the girls standing around maybe I can track down the name of the film. thanks