Father, brother, teacher. Bad sex.

Hinano lives happily with her father and brother, who are not related by blood. Due to a misunderstanding, my older brother gave me 〇〇〇 and I consulted the teacher. A depressed teacher who is separated from his wife due to his perverted tendencies is encouraged to have sex with him. Hinano, who is serious about becoming her father's wife, seduces and has sex. In this way, the fun family affair continues.