During their first night sharing a room, Yuzu had her first kiss stolen by her step sister. Since then she can't get Mei off her mind, while Mei herself goes on as if nothing happened. Meanwhile, Mei's Grandfather, the chairman of Aihara Academy, takes Mei back to his mansion. Unable to forget the sad expression on Mei's face when they kissed, Yuzu heads to the mansion to confirm Mei's true feelings, but...?!
Well, we have a test tomorrow, 
so I guess that's expected.
Tja, morgen steht ein Test an,
da wundert mich das nicht.
Bueno, con el examen de mañana,
es de esperar.
Bueno, con el examen de mañana,
es de esperar.
Tu me diras, ça se comprend,
vu qu’on a contrôle demain.
Oh beh, visto che da domani 
iniziano gli esami penso sia normale.
Bom, temos uma prova amanhã, é esperado.
Ну, понимаю, всё-таки завтра у нас тест.