MRSS-113 ``Let's go camping together again next year...'' In order to earn money for my son's surgery, my beloved wife signed a contract to become a rich man's meat urinal for one year. - Mio Kimishima

In order to save the life of her son, who has an incurable disease, Katsuhiko's wife, Mio, signs a contract to become a wealthy man named Tezuka's urinal for one year. - Katsuhiko laments his helplessness in selling his beloved wife, even though it was for the sake of his son. - The video sent by Tezuka every week records the entirety of Mio being trained, and even though Mio had a strong attitude at first, she gradually became Tezuka's soul...