Rikka, Chiyo, Sekine and Tsubasa seem like regular middle-school girls, but they all have their own secrets.
Psst, psst, psst...
...همهمة همهمة همهمة
Plapper, plapper, plapper, plapper …
Murmura... Murmura... Murmura...
Мурмур, мурмур, мурмур...