JUR-339 A substitute weekend used and exploited for the sake of her beloved husband. Endlessly taken advantage of by a ruthless older man with an insatiable appetite, again and again, until she becomes pregnant… Mariko Koto

A happy married life is shattered one day. The husband, who runs a company, is betrayed by a trusted friend and moneylender, leaving him with a huge debt and forcing the business into bankruptcy. Wanting to return to the happy days they once had, the wife secretly meets the moneylender behind her husband’s back. If you want to help your husband, be mine on weekends only. With the thought that she can endure it if it means protecting her husband, the wife resolves to make a sacrifice. From that day on, humiliating weekends begin, with the arrangement continuing until she becomes pregnant.