Tattered White Mage Ends Up as the Airheaded Demon Lord's Pet

In a country locked in a long war against the Demon Realm, the protagonist was on the verge of death.
Then her powers as a Saint awakened and she was chosen to join the Hero's party as its White Mage (Healer) in the mission to defeat the Demon King. But before long, the party found itself on the brink of annihilation. "Hmm." Hand over that troublesome woman, and I'll spare the lives of the rest of you humans." Thanks to what seemed like nothing more than a passing whim from the Demon King, the protagonist became a prisoner of the Demon Realm. She expected to be killed, but instead found herself showered with the Demon King's affection. As she sees the Demon Realm for herself, everything she'd been taught to believe starts getting turned on its head. "Your magic power fits surprisingly well with mine." For the first time in her life, someone gives her the affection she'd never received before.
And as the Demon King uses magic recovery as an excuse for intimate physical contact, she gradually starts to enjoy it. "Haha. Did you just hit your limit so you're casting a healing spell on yourself?" "It's no use, though. You cute little thing! Don't break too easily, alright?" When the strongest Demon King's pent-up desires collide with the recovery powers of the strongest healer, limit-pushing sex becomes inevitable.

Official Translations:
English, S.Chinese, T.Chinese, Korean, Thai