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.
My mouf if bffnnn ufff!
Meif mufd bweffd fie höffe!
Ché en train
de me grûler la langue !
У фефя фто, во фту пофар фофит?!