A once-harmonious married life suddenly falls apart. The husband, who runs a restaurant, is betrayed by a friend who lends money at high interest rates and ends up with massive debt, leading to bankruptcy. Yumi, hoping to return to their happy times, decides to meet the loan shark behind her husband's back. 'If you want to save your husband, be my woman on weekends!' Thinking she just needs to endure it…Yumi resolves to offer her body. From that day forward, humiliating weekends begin as a surrogate sex toy, continuing until she gets pregnant...
