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...?!
An indecent girl like you has 
no place in this academy.
Für ein so unsittliches Mädchen wie dich
ist an dieser Akademie kein Platz!
Una chica indecente como tú
no tiene cabida en esta academia.
Una chica indecente como tú
no tiene cabida en esta academia.
Une fille aussi vulgaire que toi
n’a pas sa place ici !
Per una ragazza impudente come te
Uma menina indecente como você
não tem lugar nesta instituição.
Такой бесстыднице, как ты, нет
места в моей академии.