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.
Maybe I'll join you.
Soll ich mich vielleicht zu dir
unter deine Decke legen?
Voy a acercarme a ti.
Voy a acercarme a ti.
Je ferais mieux de te rejoindre.
Che ne dici se entro nel tuo futon?
Vou pro seu futon, tudo bem?
Может, я лягу рядом с тобой?