DASS-566 | Undercover Investigator: Mary Tachibana, a noble woman who resists the pleasure of aphrodisiacs

Tachibana, a member of the Drug Enforcement Bureau's Special Investigation Division 2, was pursuing a criminal organization that was manufacturing and distributing patch-type aphrodisiacs. One day, she finally got hold of the organization's trail and attempted to infiltrate their hideout alone, but was caught. With her hands and feet restrained, she looked up and found her boss, the section chief, standing there. To her surprise, the Drug Enforcement Bureau she worked for was secretly connected to a criminal organization...