Wakabayashi's younger brother encounters Hige and Mioko out together, and teaches Mioko something that should help her get between his sister and Hige...
How do you know her?
كيف تعرفها؟
Woher kennst du die?
¿Cómo es que la conoces?
Comment tu la connais, celle-là ?
Come fai a conoscere Degasu?
Como foi conhecê-la?