Wakabayashi's younger brother encounters Hige and Mioko out together, and teaches Mioko something that should help her get between his sister and Hige...
Huh?! What's wrong with you?!
!ما خطبك؟
Huch?! Was ist denn hier los?!
Eh?! Che ti è preso?!
Hã?! O que aconteceu?!