Sekine invites Chiyo to a sleepover at her house, and the other two invite themselves as well. They deepen their bond while Rikka learns more about the quirky cultural activities that take place on Earth.
Come to think of it,
Ahora que lo pienso,
Ahora que lo pienso,
Au fait,
Ora che ci penso,
Pensando bem,
Кстати говоря,