The third installment of the Bondage Investigator series! This time, Mizuki Sakino becomes the victim! Mizuki, an investigator from the Public Security Zero Division, attempts to infiltrate an evil organization on her own. This mission, which seemed easy, was a trap to lure her out! Tied up with rope, she resists the aphrodisiac's powers to the limit, but her pride as an investigator also exceeds her limits, and she becomes a sex slave, drooling as she plays with the man's crotch and begs for his dick... And then the boss of the organization finally appears... What will become of this completely fallen elite investigator?