Akuma to Duet悪魔とデュエット; Дьявольский дуэт; Hiệp ước ác ma; 爱上恶魔初体验; 恶魔契约; 愛上惡魔初體驗; 惡魔契約; 악마와 듀엣

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...!