Seeing Chizuru overcome with grief, Kazuya decides to give her an outlet and sees the ensuing moment as a big change in their relationship.
How'd I not hear the intercom? 
Was I that deep in thought?
كيف لم أسمع القرع؟ أكنت غارقاً
!في مشاعري لذاك الحدّ؟
Sie hat also
das Peinlichste
mitgekriegt!
Me vio dar vergüenza ajena
Me ha visto dar vergüenza ajena
C’EST GRAVE
GÊNANT !
Ero così immerso nei pensieri
da non accorgermi del citofono?
Eu não ouvi a campainha?
No que eu estava pensando?!
Увидела
самое стыдное!