Kokuou Heika no Muku na Hanayome

Princess Moriana has worked so hard on being disciplined and well-mannered that she's become known as the Ice Princess. And when her engagement is suddenly called off, she is left speechless. Soon after, however, she receives a proposal from Theo, the king of a neighboring kingdom. Although they've known each other since childhood, they've never been close. Theo, who has become an infamous playboy, needs a suitable woman to be his queen. But when they meet again, Moriana finds her body heating up with just one look from Theo's fiery eyes... (Source: Renta!)