I'm The Villainess So I'm Taming The Final Boss (Manga) Vol 04

Aileen d'Autriche successfully avoided her bad ending, so now, all that awaits is a good ending with the Demon King Claude...right? Between trying to win the approval of in-laws and dealing with subordinates' shenanigans, will Aileen and Claude finally reach their happily ever after? Yen Press
(W) Sarasa Nagase (A) Anko Yuzu, Mai Murasaki