The final chapter of Miya Mizuse, an active instructor at a swimming school in Tokyo. She is called in between her work at the swimming school and indulges in raw creampies. She has a lewd appearance as many men insert their unprotected dicks into her vagina and she reaches the highest climax of her life. Her students will never see this. The lewd appearance of the gentle teacher Miya. The pleasure of a stranger's dick that will never allow her to return to her daily life with her husband.