There's no man on Earth who doesn't like panties! (Wise saying) - Of course Umio loves panties, too! (Let's make it clear.) Sensei tells him bashfully "Do you want to see them?" 
This is basic knowledge!
Das ist Grundwissen!
¡Es cuestión de cultura general!
¡Es cuestión de cultura general!
C’est une connaissance
de base !
Isso é conhecimento básico!