Kinoshita Kyoudai wa Tomaranai!

Mayo lives with three older brothers, each known for their striking appearance and distinct traits. The eldest is an adult with a somewhat foolish nature, the second is deeply into otaku culture, and the third is a self-centered high school student. Due to her brothers' behaviors, Mayo has developed a general skepticism toward attractive men, believing they lack understanding of life's difficulties. Her perspective is challenged when she meets Eo, a kind and pleasant-looking classmate assigned to collaborate with her for the school festival.