Infiltrating Investigator: Aphrodisiac-induced depravity, climax, spasms, and incontinence! Sensitive nipples played with, enduring, and surrendering to climax. Tsukino Eizai WAAA-437

To help her junior, Tsukino E infiltrated a yakuza organization alone, but was captured after losing a fight. Although she refused to yield even when violated, her sensitive nipples were discovered and began to be manipulated. She endured it with unwavering willpower, but when she was given an aphrodisiac, she couldn't resist the intense pleasure of the thrusting and reached orgasm! Further, she was trained to reach orgasm through nipple stimulation, and even while enduring, she experienced female pleasure. This pleasure caused the strong investigator's rationality and physical strength to crumble, and she began to experience frenzied orgasms!