My Cousin Is a Member of the Harem

Eating melons and watching movies in the harem Wang Su traveled through time and became an ancient Celestial Dragon with a noble family background. As a young girl, she looked at a string of round natural freshwater pearls about the size of soybeans falling from her neck. She was so bright that she put down the hanging belt in her hand. Her mother is a princess and her grandmother is the Queen Mother. Wang Su has been playing with the princes in the palace since she was a child. She has truly realized that "the princes and brothers and I are like brothers and sisters." In fact, since childhood, she had been picking out the hair of the princes, pulling on their waistbands, and grabbing the rewards given to them by the Queen Mother. Wang Su was extremely jealous of these princes. Why couldn't she live such a happy life? After living recklessly for eighteen years, my grandma became the empress dowager and my mother became the eldest princess. She hurriedly arranged for Wang Su's marriage and picked three handsome men one after another. All of them were killed by Wang Suke within a year of the marriage. Their fate was too expensive and there was nothing they could do about it. The new emperor sighed, I will marry my cousin, I will not treat her badly. The male and female protagonists have a formal marriage, not a de facto marriage, and the blood relationship has been for three generations. Even in modern times, they can legally get married, let alone in the ancient times of cousins, please review Mingjian