Ao Horie's father is a renowned author, though his chosen genre of erotic literature incurs shame rather than pride for his daughter. His questionable profession has warped his outlook, resulting in him penning countless indecent books. Ao fears that her association with him will tarnish her reputation, prompting her to avoid socializing, especially with males. Her sole ambition is to study diligently and secure admission to a distant university. However, Takumi Kajima's constant approach compels her to confront aspects she would rather ignore.