Rikka, Chiyo, Sekine and Tsubasa seem like regular middle-school girls, but they all have their own secrets.
Oh, Sekine-san.
.سيكيني-سان
Oh, Sekine-san.
Oh, Sekine.
Oh, Sekine.
Oh, Sekine !
Oh, Sekine.
Ah, Sekine-san.
А, Сэкинэ?