Kokona Asakura is working at a secret agency, she was sent to infiltrate a gangster organization under the guise of a business company. She accessed her boss's computer and accidentally exposed her image to the security camera. She was discovered but the organization had a neat way to deal with Kokona. They did not eliminate her immediately but lured her to an abandoned house, where she would be raped by a guy who would use his skills to change this girl. Because of her talent, they wanted to try to conquer her once, as a result, she was fascinated by the big, strong cock and became a true gangster.