Miho's life had been filled with frustration since her husband told her about his erectile dysfunction five years ago. One day, she accidentally witnessed her stepson masturbating in his room. Not only did she witness it, but she also decided to gently guide him, telling herself it was to encourage her troubled stepson. Since then, Miho's pent-up sexual desire has been unleashed, and she has begun to seek the youthful and robust penises of younger men, transforming from a virtuous wife to an insatiable housewife...