Into our cast waltzes another teenage pretty boy...and does he have a chip on his shoulder! Mercurial but charming, Kazuma instantly forms a bond with Kotarou. But when Kazuma begins to play cruel emotional games with Tatsuki. Kotarou notices Tatsuki sinking into depression. What's a friend to do? Kotarou and Tatsuki are cousins and childhood buds, aren't they? Maybe now it's time to prove it!