One day, the protagonist "Iyori" witnesses the teacher she had a crush on kissing someone. She starts crying in shock, but is caught by her stepbrother "Natsume." What does he propose as a means of helping...

Akamine and Utsumi are two men linked by a dark past only Utsumi remembers: Akamine raping him six years earlier. But when Utsumi comes to exact his revenge, old wounds are reopened and the two become locked in...