The once smooth-sailing married life is shattered one day. The husband, who runs a company, is betrayed by a trusted friend who is a moneylender, leading to a huge debt and eventually bankruptcy. The wife, longing to return to their happier times, decides to meet the moneylender without her husband's knowledge. "If you want to save your husband, become my woman on the weekends!!" With the thought that enduring this herself would suffice, she resolves to offer her body. From that day on, her humiliating weekends begin as a substitute flesh tool, continuing until she conceives...