As Himeno and the others are trying to get to the bottom of the mystery tool that Ximena found at her studio, Touko decides to give a pottery tool lesson in a quiz format.
When she sees them all having fun figuring it out, she remembers how it was for her when she was little.
I started to lock myself into some 
small place, without even realizing it.
احتجزت نفسي في مكانٍ ضيّق
دون أن أدرك
ich habe mich, ohne es zu bemerken,
in etwas verrannt.
sin darme cuenta, me había estado
cerrando a muchas cosas.
sin darme cuenta, me había estado
cerrando a muchas cosas.
que sans m’en rendre compte,
Senza accorgermene... credo di aver iniziato
a rinchiudermi in un posto piccolissimo.
...sem perceber, estava
me trancando no meu cantinho.
я, сама того не понимая, стала закрываться
и отгораживаться ото всех.