A poor student named Tanaka lives in a cheap apartment in a dilapidated and suspicious soapland. One day, he calls a delivery health club for relaxation, but something unexpected happens...
To investigate powerful aphrodisiacs, the top female undercover agents, Yuri, Maiya, and Kyoko, infiltrate the dilapidated soapland. The aphrodisiacs they are pursuing are three kinds, each dangerous and shrouded in mystery.
Meanwhile, Tanaka accidentally encounters them. He is suspected of being a dealer and is forced by the beautiful undercover agents to talk. However, because he mistakes them for delivery health club girls, the situation takes an unexpected turn.
What happens when Tanaka, who gets caught up in this too lucky situation, experiences thrilling and sexy "super perverse torture"?