Yamaguchi, who runs a personal gym at home. His work was going well, but he still carried the trauma of bullying from his school days. The main culprit was a classmate named Miu, who hid his belongings and treated him like a dog. Just when he was thinking about getting revenge someday, Miu came to Yamaguchi's gym. Miu doesn't even realize that the instructor in front of her is that Yamaguchi. Moreover, even though he feels angry at Miu, who seems happy after getting married, Yamaguchi puts aphrodisiacs in everything Miu puts in her mouth. And from that day on, he carried out revenge and climax aphrodisiac training…
