"If you endure it for just 24 hours, I'll make your 20 million debt 0" M slave● contract made to repay her husband's debt in a lump sum. One day when you are not treated as a person, but as an object. Throat bokoirama, regurgitation dripping juice, incontinence development, skewered ring ●, despair vaginal shot ... Dignity as a human being is lost due to devil training. Nanami, a married woman, has only one wish ... That the husband does not know about this and returns to peace. - The dedication of a married woman who believes in true love and continues to resist her body that turns into a masochist.