Rio is horrified to share a room with her hated boss on a business trip. He drugs her with sleeping pills, secretly films her, and uses the footage to blackmail and rape her. In a room with broken air conditioning, the sweaty old man pounds her until morning, ejaculating two, three, and still more times without losing his erection. He taunts her frustration and forces her voluptuous body to arch through humiliating orgasm after orgasm.