Today is the school’s Cultural Festival. 
Yuu-chan is concerned how short her skirt is for the café’s costume.
The four girls, wearing the same costume, are ready to open their café, “Cat’s Tail.”
While the girls are busy with customers, Mai-chan shows up in their café...
There'd better be a good 
explanation for this.
...من الأفضل أن يكون هنالك تفسير مقنع لهذا
Ich hoffe, ihr habt
eine gute Erklärung dafür.
Quiero una explicación.
Quiero una explicación.
J’attends des explications.
Esigo una spiegazione soddisfacente.
Exijo uma explicação convincente.