Suzuki Iruma is too nice and just doesn’t know how to say no. One day, he somehow gets dragged into the netherworld where the demons live. He arrives at the great demon Sullivan’s mansion where he is asked to do the unthinkable... and ends up becoming Sullivan’s grandson! He is quickly enrolled into the Demon School Babyls where Sullivan serves as chair-demon. Iruma begins his super exciting school life at demon school while trying to conceal the fact that he’s a human!
I think I may be floored again
next week, Iruma-sama!
!أظنّني قد أصدم مجدّدًا الأسبوع القادم يا إيروما-ساما
Ich habe das Gefühl, dass ich auch nächstes Mal
wieder herumtanzen werde, Iruma-sama!
¡Parece que volverá a dejarme anonadado
la semana que viene, don Iruma!
¡Parece que volverá a dejarme anonadado
la semana que viene, don Iruma!
Je sens que je vais me couvrir
de honte, maître Iruma !
Penso che mi farò mettere di nuovo 
al tappeto la settimana prossima, grande Iruma!
Eu acho que vou ficar chocado
novamente semana que vem, Iruma-sama!
Вы наверняка поразите меня
и на следующей неделе, господин!