The whole class has gone on a field trip to an amusement park! Koyuki wants to go after his love, but his crazy friends are standing in his way.
What's with these two?
ما بالهما؟
Was geht mit den beiden?
¿Qué les pasa a estos?
¿Así disfrutan de su juventud?
Ils s’enivrent
de leur propre jeunesse…
Che hanno questi due?!
O que há com esses dois?
Да что с ними? 
Будто опьянены молодостью!