Investigator YUNA, along with her partner Takahashi, decides to conduct an undercover investigation into the hideout of a criminal organization that sells illegal aphrodisiacs. Takahashi is caught when he is about to find evidence of her crime. YUNA is captured and confined in place of Takahashi and is tortured for pleasure. She manages to escape from the hideout, and she and Takahashi re-enter the hideout, but... Even though she said something arrogant, she kept leaking her piss... She's a perverted masochist girl (laughs).
