A story of everyday school life from the perspectives of three classmates: Ai, Yuua, and Aya. Ai accidentally injures a male student over a trivial matter and has her first experience in his hospital room during a visit. Yuua, who is obedient to her teacher, finds her purpose through conditioning that instills feelings of inferiority from her teacher. Aya, with her altruistic beliefs, seeks both her feelings for her childhood friend and the love she gives to others, creating a peculiar female student. This book contains a full-fledged drama of their after-school activities in three episodes!
