As the culture festival approaches, Yushi begins to get to know Konatsu.  He realizes that Chiaki's relaxed attitude is a way of showing all of the students that he trusts them.
My sister's so free, but I...
...أختي حرّةٌ جداً، بينما أنا
Und meine Schwester
kann machen, was sie will!
Mi hermana es libre…
Mi hermana es libre…
alors que ma sœur, elle,
elle est si libre…
Mia sorella è così indipendente!
Ela é tão livre, já eu...
А старшая сестра 
была такой свободной...