When a big-breasted married woman, Minori, called a visiting esthetician to her home, it was an old man who came. Mitsuki, who had expected a woman to come, was upset, but he was very polite and gave a sales pitch that seemed to have great technique, so the friendly Mitsuki decided to request the treatment instead of canceling. However, this esthetician, Shinji, uses aphrodisiacs every day to become a sex slave.