Forbidden Demon Love (Demon King x Fem Reader)

Before the events of Sleepy Princess in the Demon Castle (anime), Twilight the Demon King kidnapped all the princesses from all the kingdoms in the land of Goodereste. Starting with Princess Y/N of Merrispark. She despised the demons at first, but after treating her well, despite her being a prisoner, she warmed up to them. Even made friends. She especially got close to her captor, the Demon King. Can she avoid rescue and stay with her forbidden demon lover forever? Y/N = your first name Y/T = your thoughts (or inner monologue)