Tamaki is a beautiful wife who works at Nakaoka Trusty Electric, where her father-in-law, Kozo, is the president. Recently, her husband has been acting strangely distant, and Tamaki wonders if he might be cheating on her. So she goes to Kozo for advice. Hearing that they have not had sex for two months due to misunderstandings, Kozo comes up with a wicked idea and puts it into action. He frames Tamaki as the culprit who caused great damage to the company, and uses her weakness to demand sex...