Royal Pampered Overlord Flower

If she had to marry the royal family, she thought about it and decided that the eldest son would be a reliable one. He is handsome, handsome and has few peach blossoms. He is delicate and frail. He should be easy to handle. Later:... Huh? She's said to be delicate and frail! ! She is the one he longs for most It is the unreachable light in his heart He wants to give her the best in the world It's just that she should have been his sister-in-law ... Wait a minute, that girl doesn't want to marry his brother anymore, but wants to marry him? The male protagonist who looks calm, gentle and sickly, but is actually very paranoid, immoral and has no sense of security × the female protagonist who thinks she is a king flower but is actually a little white flower This is the story of the male protagonist raising a little white flower into a king flower, and then making the little girl never leave him again =ww= Intention: