Blue Graphic Novel (Mature)

"Kayako and Masami are two young lyceennes who meet in their third year at the exclusive girls' school set on the coast of the sea of Japan. Kayako is pensive, serious, and loves to contemplate the sea which borders the school. Masami is mysterious, always in trouble and is returning from a recent suspension from obscure causes. What attracts the two young girls to each other? Will it tear them apart?"