A test doesn't just assess your ability to answer complicated math or science problems, sometimes it's about how you present yourself. Koui finds out the hard way that not all tests are in the classroom. Her classmate, Anri, decides her friend needs some much needed "girl time" with Miss Ou but will it really be that simple?
There's no point in being 
formal now. Come on in.
لا داعي للتصرف برسميةٍ الآن، تفضّلن
Nur keine falsche Scheu.
No tienes que ser formal ahora. Pasen.
No hace falta
que seas tan formal. Pasad.
Je ne vais pas changer d’avis,
entrez donc.
Su su, non fate complimenti. Accomodatevi.
Não precisam fazer cerimônia. Podem entrar.