She is bound and crotchroped. The chair is in front of a post. A long length of pipe is attached to the base of the post and runs under the chair and out in front of her. Her legs are tied to a wide metal spreader bar and tied to the pipe out in front, prohibiting her from closing her legs or retracting them.
Video: 1280×720, AVC (H.264), 1887kbps