Futaro quits tutoring, but the quintuplets convince him to continue. The sisters seem suspiciously eager to please him, and he can’t quite figure out why.
Well, let's just make it a 
regular study session, then.
Dann lasst uns ’nen
stinknormalen Lernzirkel machen.
En ese caso, será una sesión
de estudio regular.
En ese caso, será una sesión
de estudio normal.
On fait une séance classique,
dans ce cas ?
Bem, vamos fazer uma
sessão de estudos normal.