Rin finds out that Hayato and Ui are living together! Infuriated and shocked, she has to snoop around for evidence of foul play...and get in their way as much as possible.
I'm going to conduct a check 
for breaches of discipline!
Ich vollziehe jetzt
eine öffentliche Ordnungsprüfung.
¡Haré una revisión disciplinaria!
¡Haré una revisión disciplinaria!
Je vais immédiatement
vérifier vos mœurs !
Adesso farò un controllo
sui vostri costumi corrotti!
A partir de agora, vou conferir
 se há imoralidades por aqui!