Haha Sange

Following the death of his mother, Tomonori's father promptly married Hanae, who brought her daughter Marie into the household. The four formed an apparently content family unit. Tomonori's ordinary school life was disrupted upon learning of a long-standing affair between his father and Hanae prior to his mother's death. Enraged by this discovery, he later confronts and assaults his stepmother when they are alone.