Decoy Agent Who Fell Into Aphrodisiac Lasciviousness - Miu Shiramine

Frequent groping incidents on a certain train line. Strangely, not a single female victim reports the crime, so the investigation stalls. Then, a former pharmaceutical company researcher named T emerges as a suspect. To get to the truth, elite investigator Shiramine is deployed as a decoy. The decoy operation works, and T begins to fondle Shiramine's body. But Shiramine loses herself in the pleasure that eats away at her entire body...