The third experimental material for Ryuji Hirasaka, who has trained two nurses to become sex slaves, is Ako Fujisawa, who works at a pharmacy. Ako has a fear of men, so she doesn't let Ryuji near her, and she can't find his weak point. However, she accidentally listens in on Ako's phone call, and Ryuji, who learns her secret, grins. As a result of Ryuji's adultery scheme, Ako is falsely accused of using a new drug and collapses, unable to do anything. Then she was swallowed up by a vortex of perverted pleasure drugs. (C) DISCOVERY / Mink