Jun decides to help Shiena with her studies, which drives Naori crazy. Rumi, on the other hand, seems unusually indifferent about it. However, for Naori, it's clear that she needs to keep an eye on them. So, she quickly invites herself along.
Oh, there is a very fine line there.
.يوجد حد رفيع جدًا يفصل بينهما
Das ist eine Grenze, die man nicht so
mir nichts, dir nichts überschreitet.
Hay una sutil diferencia
entre ambas cosas.
Hay una sutil diferencia
entre ambas cosas.
Y a une différence
entre des sous-vêtements et un bikini.
C'è un confine tra le due cose che non deve
essere oltrepassato così facilmente.
A diferença é uma linha sutil,
mas não pode ser ignorada.
Это очень тонкая грань.