Manga by author 아이라 - Status ongoing

Zelda became the substitute Empress of the Lafion Empire, standing in for Princess Lesilia, who had eloped for love.She thought she just had to pretend to be the real Empress until the princess returnedBut after spending the first night with Emperor Rinel, her plan to divorce began to waver."Don't be in such a hurry. Tonight I plan to fulfill my first duty as your husband."