When Sophie enters the living room, she finds Akari and Hinata staring tired and defeated at the table.
She then finds out that summer break is almost over, yet almost none of their homework is finished, 
which is why the two of them are doing a homework marathon.
Then, with progress already being slow, Erie makes an appearance.
She suggests that she could help with the homework, however...
No problem. I'll stay the night and 
go home early in the morning.
لا مشكلة. سأبيت هنا وأذهب
.إلى البيت في الصّباح الباكر
Heute übernachte ich noch hier und morgen früh
geh ich zeitig los. Ist also kein Problem.
Me quedaré esta noche
e iré mañana temprano a mi casa.
Me quedaré esta noche
y volveré temprano a casa.
C’est bon, je dors ici
et je rentrerai tôt demain.
Sto a dormire qui e poi torno a casa presto
 domattina, nessun problema.
Hoje passo a noite aqui e volto
pra casa logo pela manhã.
Ничего страшного. Переночую здесь,
 а утром схожу домой.