Despite her gyaru looks, Aihara Yuzu is an innocent high school girl with no experience and no prior loves. When her mother remarries, she's transferred into the prestigious "Aihara Academy" for young ladies. However, on her first day at school she happens to witness the diligent student council president, Aihara Mei, making out with her hot homeroom teacher... Yuzu returns home, unable to hid how upset it left her, when her mother announces Mei will be her new step sister, and they'll be sharing a room...?!
If that's your plan, 
then I'll make you talk to me!
Wenn das dein Plan ist,
bring ich dich eben zum Reden!
Si ese es tu plan,
te obligaré a hablarme.
Si ese es tu plan,
te obligaré a hablarme.
Elle va vite perdre,
à ce petit jeu.
E va bene! Certe cose 
me le tiri fuori di bocca a forza, però!
Se esse é seu plano, vou fazer você falar!
Если так, то я силой
заставлю тебя говорить!