9:50 video
Ruth Cassidy is immobilized in an office chair when the clip opens. She has been ballgagged, her wrists crossed in front of her and tied to the opposite arm of the chair. Her legs are bound just below her knees and at her ankles.
The man smacks her face a few times, driving home her helplessness with the indignity. She's not too upset with him, except when he's being a jerk. He wraps duct tape around her mouth to hold the ballgag in tightly. Ruth makes angry noises at him and struggles uselessly. He takes a lot of photos.
Eventually, he tires of her leaning forward and so ties rope around the chair, holding her head back against it. He binds her thighs a bit tighter and attaches her ankles to the support cylinder of the chair. She struggles. He takes pictures. She stays mad at him for the most part.