In a dimly lit room, a man in chastity awaits his mistress's return. Belladonna, dressed in leather, enters, her eyes gleaming with anticipation. She shows him the rubber fist, and he shudders in anticipation. She lubes it up, then presses it against his eager asshole. Slowly, she pushes, feeling his tightness give way, enveloping her hand completely. She begins to fist him, slowly at first, then faster, as her other hand strokes his frustrated cock through the chastity device. His moans fill the room, a symphony of his submission.