My daughter is rebellious and doesn't go to school. - One day, my daughter's friend Sayaka brought her handouts from school. - She was an angel-like girl who cared and was kind to not only my daughter but our family as well. - I reached out to her, who is full of motherly qualities, to seek solace. - From the next day, she accepted not only me, but also my grandfather and his four sons, and our family turned into brothers! - An abnormal relationship where he keeps having sex with the whole family right next to his daughter. - A drama about a girl in uniform where Sayaka Otoshiro is too cute.