One day, Hana, a married woman who works as a salesperson for a securities company, finds out that her husband has signed a large contract with this wealthy man at the home of a business partner who visits to apologize for his subordinate's mistake. Hana wants to calm down her subordinate's mistakes at all costs, but her quirky brothers insult her and she undresses her clothes as she says, but she is photographed on her cell phone. From that day on, Hana was called to her home every day as a sex slave exclusively for the anus, and her anus was expanded...