Rika is a 24-year-old housewife with a gyaru vibe. She's been married for three years and has no children. Her sexual frustration is on the verge of exploding due to misunderstandings with her husband. She's frustrated by her beautiful body, but finally loses control and goes on a rampage. She drops her underwear off the balcony and seduces the salesman who picks it up and returns it to her, leading to sex. When the salesman tells his story about the married woman at work, one after another, his subordinates start showing up at her house...