The Desire of the Princess from a Fallen Kingdom

Cheryl, the princess of a fallen country, was cursed by Piany, the princess of the enemy country that destroyed her country, with a curse that would burn her body if exposed to sunlight, and she spent her days being tortured. However, Cheryl was protected by Liam, a handsome general who came to occupy the royal castle, and as an efficient way to break the curse, she decided to kiss Liam morning and night to inject his magical power into her…!? This kiss was necessary to break the curse. But that was all it was supposed to be–