Immediately after deciding not to rely on pretend dating anymore, Kazuya is hit with a triple whammy of reveals: Chizuru not only goes to his college but lives next door to him, and his grandmother is coming to visit and wants to see her.
If he finds out about the rental 
girlfriend thing, so will she!
!إذا كشف أمر الحبيبة المستأجرة، ستكتشف هي أيضاً
Wenn er das mit der Mietfreundin spitzkriegt,
dann sie auch!
Si supieran de tu trabajo,
mi abuela también.
Si supieran de tu trabajo,
mi abuela también.
S’il apprend la vérité,
ma grand-mère le saura !
Se gli dicessi che sei una ragazza a noleggio, anche lei...
Se ele descobrir sobre o aluguel,
ela fica sabendo!
Если скажу ему о прокате, 
он ей разболтает!