Maika, a shy female student, is shown a video by her sexually harassing teacher, who always caresses her body... a secretly recorded video of her changing clothes and defecation. "It would be a problem if this was spread around, right?" From that day on, the abuse that went beyond sexual harassment began. Threatened, he forced a penis into the back of her throat and thrust wildly into her pussy with his selfish thrusts. Maika had no choice but to endure it without being able to talk to anyone, but the sanitary napkins she had previously thrown away were collected and her ovulation date was identified. Despite the fear of pregnancy, Maika's body had been made sensitive through relentless training, and she reached the height of despair.