Due to the poor management of his company and subsequent debt, Rena's husband, Take, led her to consult with her family. It had been a long time since Rena last visited her hometown. Her mother, Tamari, had divorced previously and was now living with her second husband, Kenichi, who also became Rena's stepfather. He immediately accepted her request for help. However, as Rena stayed at her parents' home, Kenichi began to reveal his true nature. Unable to resist, Rena was embraced by Kenichi. Tamari noticed their lewd relationship...
