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.
Sekine, your house... 
has a certain atmosphere to it.
Dein Zuhause versprüht aber
echt ’ne gewisse Atmosphäre …
Sekine, tu casa…
tiene un ambiente único.
Sekine, tu casa…
tiene un ambiente único.
Ta maison dégage quelque chose
d’assez unique.
Sekine, casa tua...
ha un'atmosfera unica.
Sua casa tem uma atmosfera... diferente.
Но всё-таки, Сэкинэ…
Тут особенная атмосфера.