Nene and her husband have been married for six years, running a barbecue restaurant together. One day, Nene's friend brought her younger brother Takeshi from Tokyo to eat at the restaurant. Takeshi seemed shy and reserved. The restaurant was short-staffed, so Nene suggested Takeshi work part-time at their restaurant. Little did Nene know, Takeshi had previously sexually assaulted a coworker in Tokyo, although he was not charged, he was fired and had to return to his parents' home in the countryside. Takeshi's demonic desires were aroused by Nene's beauty. Taking advantage of the empty restaurant, he repeatedly assaulted her. At first, Nene resisted, but the pleasure gradually overwhelmed her. In fact, Nene and her husband had not been intimate for three years, recently she found out it was because he suffered from erectile dysfunction. Unable to wait for her husband to recover, Nene felt aroused, itchy, and Takeshi was always there to help satisfy her sexual desires...