乙女はお姉さまに恋してる 2人のエルダー

Chihaya Mikado stopped going to school after the bullying there left him unable to trust men, so his mother enrolls him at Seio Girls' School, where she once studied. He arrives in a uniform and under a new surname, Kisaraginomiya, moves into the dormitory, and finds that his face and his grades make him the most talked-about student on campus. Kaoruko Nanahara, who once pulled him away from a man harassing him, is there too. This manga adapts Caramel Box's second Otoboku game, set two years after Mizuho left the school.