F-cup busty Rina Takase falls into the clutches of a perverted man and becomes his sex pet! The man who was dumped by Rina Takase is furious, and tricks her into drinking an aphrodisiac, taking her to a room where she is confined while unconscious! The man's lewd acts escalate as he restrains her, making her do deep throating, using toys, and relentlessly having sex! Eventually her ego crumbles, and she becomes a pet who cums wildly, even wanting sex with the man she hated so much!