Tiara is introduced to three sisters from Yamato who go to their academy, Kaede, Nadeshiko, and Tsubaki. Supposedly, they get along pretty well, but there seems to be some tension between Kaede and Nadeshiko.
Will you be my older sister?
هل ستُصبحين أختي الكبيرة؟
Kannst du nicht meine Schwester sein?
¿Quieres ser mi hermana mayor?
Tu ne veux pas devenir ma grande sœur ?
Você seria minha irmã mais velha?