Bound and vulnerable, a bisexual man is introduced to the art of humiliation by a dominant femdom. She presents him with a daunting array of strap-ons, each bigger than the last, challenging him to prove his worth. He grapples with the first, his cheeks bulging as he tries to accommodate its thickness. The femdom, watching with amused detachment, encourages his struggle, her voice a symphony of sadistic pleasure as she reminds him of his place and the true purpose of his existence: to serve her pleasure.