MRSS-141 Her son has an incurable disease, a beautiful young mother sells her body to save him

To save the life of her terminally ill son, Hitoshi's wife, Hibiki, signed a contract to become the sexual lover of a rich man named Hosokawa for one year. Even though it was for his son, Hitoshi still lamented his helplessness in selling his beloved wife. Every week, Hosokawa sends us a video of Hibiki being trained from start to finish.