These restraints are pretty impressive to me. They are obviously forcing her to stay on her tiptoes, while having her arms stretched out to the ceiling.
She is completely helpless and shows a pleading facial expression, as if she was fearfully asking "What's next?". There are multiple cameras all around her, which are able to make all the details of her capture and her degradation visible.
The black & white coloring creates a gloomy atmostphere, as well as the dungeon environment. That's another artwork featuring great storytelling.
Great work by the model and the photographer