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...?!
grown up bound by the school rules 
and this school's scary chairman.
mit diesen Schulregeln und dem
unheimlichen Direktor aufgewachsen.
crecieron limitadas por las normas
de la academia y su aterrador director.
crecieron limitadas por las normas
de la academia y su aterrador director.
sono state educate 
secondo le regole rigidissime del preside,
cresceram seguindo as regras da escola
e o diretor assustador daqui.
с самого детства растут строго
по правилам её страшного директора.