Investigator YUNA and her partner Takahashi decide to infiltrate the hideout of a criminal organization that sells illegal aphrodisiacs. Takahashi is arrested just as he is about to find evidence of the crime. YUNA is captured and confined in Takahashi's place and undergoes pleasure torture. He manages to escape from the hideout and enters the hideout again with Takahashi, but... Even though she's saying such arrogant things, she keeps cumming while leaking... She's such a perverted masochist (lol) She's incontinent and orgasms repeatedly due to the tremendous pleasure torture!