A plain girl at school started practicing dirty talk at the izakaya where she works part-time in order to get a boyfriend. She thought that if she could master the slut techniques and seduce men, she could become a popular little devil girl. She seduces the manager in the office by teasing his nipples and has sex with him, and has creampie sex with a colleague in the store while it's open so that the customers don't notice. She does whatever she wants!