The daily life of Yuna Mitake, a sports-themed beauty who achieved legendary sales in the AV industry in 2023. Her job is to be a sex trainer who manages even ejaculation for the sake of physical and mental health. As a popular trainer whose bookings are always full because she can help people experience the ultimate ejaculation pleasure and stabilize their mental state, she understands that a woman's reaction is crucial to a man's pleasure. She herself, with her athletic physique and oriental beauty, writhes in ecstasy, proving just how visually alluring she is!