Mairi is a beautiful paralegal working at a law firm. Highly capable and possessing a strong sense of justice, she worked diligently and earned the trust of her lawyer, Nakata. One day, a man named Kita, who runs a loan shark business, forces an unreasonable consultation on her and rapes her after she refuses. When she consults Nakata about the incident, she is told that Kita was actually acting on Nakata's orders. Kita returns with his henchmen and ravages Mairi once again. In the midst of despair, her perverted side awakens, and she eventually reaches climax while being repeatedly bred in front of her fiancé...