Today was a school day... Mishako, standing at the teacher's podium, can feel her son's sticky gaze from a distance. She tries to avoid making eye contact, but he anticipates her movements and drags her into a toilet stall. There, her serious son stands with his relentlessly erect cock on full display. He greedily devours her without caring where they are... showing his mother the man he has become. To stop her son's rampage, Mishako chooses to improve her relationship with her husband, who has a long commute. She plans to appeal to their parent-child bond by showing a harmonious married couple... but "S-Stop it! Not here...!" In front of her sleeping husband, Mishako's naked body is thrust into again and again. She desperately tries to appeal to their mother-son bond... but her body is slowly starting to accept her son...