Just watched it. The whole movie is pretty hardcore and all but one scene involves degradation. But the last scene was clearly harder than the rest. Damn, she didn't look comfortable at all. I especially savor a sequence where one of the black dudes insisted on spitting into her open mouth and she clearly didn't enjoy that. Also, the ass fucking in the last scene was brutal.

Obviously recomended if you're into rough mature stuff.

edit: googled up some screenshots for those interested: http://picx.ath.cx/go.php?file=/32/qDr25726.jpg