魔入りました！入間くん 3[ 最高の瞬間#13 ]ロイヤルワン教室に転校するときの特別授業の喜び 

The demon king could have several wives yes why the question?

@@Junior17490 then why are the girls fighting over Iruma? And let's be honest don't act like he ain't going to be the next Demon King

@@AnonymousEnigma19 Iruma will become the demon king, and it looks like he will end up dating Ameri, but the author makes the other girls fall in love with Iruma, so we wonder if Iruma will end up with his harem

​@Junior17490 No harem, the author does it as joke