Read manga: Akuma To Duet

manga
Artists: Fujitsuka Yuki
Status: ongoing
Latest chapter: Vol.1 Chapter 5
Updated at: Aug 25, 2019
Summary:

From HaruHime:Due to her ability to tame demons, Mel has been persecuted as a witch all her life. One day, she's summoned to the castle and asked to marry Prince Claude. But Prince Claude is actually...!