Mizuki is a teacher who is extremely dedicated to her profession. Her greatest joy is watching her students grow up. Adolescents are also the most sensitive age, and Mizuki has a "special" education method so that when she graduates, all of her students become good students. And that method is, to seduce your students! That's right, so that the students wouldn't be too bothered about sex anymore, Mizuki decided to satisfy them sexually. In addition, if students study hard and their grades improve, she will also "reward" them. And since then, Mizuki's students have studied harder, and everyone's grades have improved. Knowing that their fathers are very curious about their children's progress, Mizuki decides to let the students' fathers participate in one of her "special classes" so that they can better understand her teaching methods...