Recently I've become aware of a subset of the Brazzer family called PornStarPunishment.
I wholeheartedly recommend this clips.
So far my favorite is Missy Stone's well-acted "Late for the Meeting? Be Ready for the Beating!"

Missy ruins a million $$ deal for her boss who then forces her to comply with his "needs" of lose her job. Mostly she does not willingly comply. [Note for Zen: scene includes anal.] I won't ruin the plot except to say only one of them has a happy ending.