The Aggressive King and His Hostage Princess (Romance Manga)

"The sight of her feeling pleasure, even though she's reluctant, arouses my sadistic tendencies."
Hurting her to protect her...
Forcibly taking her body...

"I'll let her drown in pleasure as much as I can." Ophelia, the princess of a defeated nation, was raised as a hostage in the enemy nation of Wester. After she'd been a hostage for eight years, Wester's crown prince, Gilbert, staged a coup and ascended to the throne. He declared that Ophelia would become his queen. Having previously rejected Gilbert's kindness for certain reasons, Ophelia is confused, but he forcefully takes her body... "You belong to me." Gilbert showers her with intense pleasure, revealing his possessiveness. Ophelia is troubled by the unstable state of her country and her own position, but she cannot resist the sweet caresses of her first love...