Special Investigator Bound and Tortured: A Tsundere Beauty Investigator Drugged with Aphrodisiacs - Mizukawa Jun USBA-079

Aphrodisiacs and tight rope bindings amplify sensuality! Even the well-trained mind and body of Jun couldn't withstand it, and he finally succumbed!! The process of an excellent investigator becoming a sex slave! 'Special Investigator Jun, along with his new partner Takahashi, infiltrates the Black Dog's hideout for an investigation. Takahashi is taken hostage, and Jun is captured, imprisoned, and tortured. Jun manages to escape, but is recaptured and subjected to rope slave training in despair.'