While Kazuya desperately tries to get Ruka to promise she won't reveal his secret, she tells him her own.
How are we supposed to explain 
ourselves if he finds us together?
كيف سنفسّر الأمر لو وجدنا معاً؟
Wie wollen wir das erklären,
wenn er uns zusammen sieht?
Si on me voit avec toi,
je pourrai pas me justifier…
Se ci vede insieme, non potremo giustificarci in alcun modo!
E se ele nos pega juntos,
o que eu diria pra ele?