Kasumi, who remarried her husband who was a year away, had a secret in her family. It is that she often invites another man in while her family is away and has a physical relationship. One day, unfortunately, her son-in-law, Shota, finds out. Shota, who was furious when he witnessed the betrayal of his father, whom he respects, planned a rehabilitative training for his mother-in-law, which he called Misogi. Kasumi obeyed her son-in-law's perverted orders without wanting her husband to know, but as she accepted her shameful punishment, she experienced sexual stimulation and pleasure that she had never experienced before. start….
