In a dimly lit boudoir, a dominant woman welcomes her submissive lover. She commands him to kneel, his cock already hard with anticipation. She produces a sleek, black chastity device, running it along his length, making him shiver. "This will keep you nice and tight for me," she purrs, locking it into place. She then teases him with her body, touching herself, making him watch but not touch, his cock straining against the cage.