A decoy investigator chosen for her model-like figure is completely defeated by a drugged stalker. (Kaede Ai SNOS-141)

Young and capable investigator Feng strives daily to quell perverts. She's assigned to be a decoy investigator. She jumps onto the pervert's tram, full of confidence, determined to catch the pervert… However, the pervert is even more formidable. Drugged, she finds herself experiencing an orgasm instead of catching him… Grabbed by the pervert's vile penis, she's taken to his hideout and further corrupted… The beautiful investigator's sense of justice is utterly powerless against the lewd sexual techniques of these perverts, leaving her only with humiliation, pleasure, and depravity…