2kai no maria

A high school student named Hikaru confesses to Ikuto "Maria" Maruya, causing him to think about the boy despite his efforts to avoid it. Hikaru tries to grow closer to Maria, who sees him as too young and inconsiderate. Maria believes Hikaru's feelings are fleeting, like those of a teenager going through puberty. As Maria continues to ignore Hikaru's emotions, Hikaru decides to change his approach to win Maria's attention.