There is a secret between her father and Aoi that cannot be told to anyone... A secret you can't tell your friends, your teacher, or even your mother. Aoi didn't have the option to say no. Her father's distorted love is escalating... Aoi, who leads such a life, also got a boyfriend. One day, when Aoi gives a blowjob to her boyfriend in her room, her father does something outrageous.
