This is the final chapter of Miya Mizuse, a current swimming instructor at a Tokyo swimming school. During breaks from work, she is called out for unprotected, raw sex, allowing multiple men to insert their penises into her vagina, leading to the most intense orgasms of her life. These lustful moments are kept hidden from her students. The JAV showcases Mizuse's hidden, pleasurable side, suggesting she can no longer return to her normal life with her husband after experiencing the joy of other men's penises. Please note that the content may vary depending on the distribution method.