JUR-213 For the sake of her beloved husband, she becomes a substitute for him on the weekends. She is repeatedly creampied by a super-sexual, evil old man until she becomes pregnant... Mary Tachibana

One day, a happy married life falls apart. The husband, who runs a company, is betrayed by a trusted friend who is a moneylender, and is forced into bankruptcy with huge debts. Mary, the wife, wants to go back to those happy times, so she meets the moneylender without her husband's knowledge. "If you want to help your husband, become my woman for the weekend!!" As long as she can endure it... With this thought in her heart, Maika decides to offer her body to him. From that day on, her humiliating weekend as a substitute sex slave that will not end until she is pregnant begins...