MRSS-151 — "Let's Go On A Trip Together Again Next Year..." In Order To Earn Money For My Son's Surgery, My Beloved Wife Signed A Contract To Become A Sex Slave For A Wealthy Man For A Year. Kana Morisawa

In order to save the life of their son who is suffering from a serious illness, Akio's wife Kana makes a contract to become a sex slave for a wealthy man named Natsukawa for one year. Even though it is for his son's sake, Akio laments his own helplessness in having sold his beloved wife. Every week, Natsukawa sends him a video that records the entire process of Kana being trained, and although Kana initially shows a strong attitude, her heart gradually becomes Natsukawa's...