While Kazuya desperately tries to get Ruka to promise she won't reveal his secret, she tells him her own.
We need to do something to prevent 
her from spilling the beans.
علينا فعل شيء كيلا تفضح أمرنا
Wir müssen was unternehmen,
damit sie ihr Schweigen bewahrt.
Se venissimo scoperti saremmo nei guai, 
quindi dobbiamo fare qualcosa...
Precisamos impedi-la de
dar com a língua nos dentes.
Её так не оставишь.
Я не хочу, чтобы меня раскрыли.