Rough sex, as she tried valiantly to remain strong amidst the torrent of abuses, lashes, and nasty things done to her lithe body. Moans and shrieks and yelping is the name of the game as she endures over the two hours of hardcore sex.
Now usually I would type out scene by scene scenarios of whats happening (and what the story is presumably about), I'll just type out stuff that I'll go back and forth with. Now the reason for this is because there is so much going on in this movie. It's not just straight up getting a female and turning her into a slave and fucking her. Theres other stuff too.