Yokoi-san is trying to pay attention as usual. And then Seki-kun starts playing shogi next to her and it turns into something rather unexpected.
He really shouldn't be 
playing it during class, though.
Er sollte aber vielleicht nicht 
während des Unterrichts spielen.
Aunque no debería estarlo 
jugando durante clases.
Aunque no debería estarlo 
jugando durante la clase.
Il ne devrait pas y jouer 
en cours, mais bon…
Però non dovrebbe 
farlo durante la lezione.
Mas ele não devia ficar jogando durante a aula.