Aishou no Musume

After her mother's death, Belle is left struggling to care for her younger half-siblings. Cristo Ravelli, the eldest son of the multimillionaire her mother was in a relationship with, suddenly appears. Though initially taken aback by his striking appearance, Belle is unsettled by his proposal. He demands she give up the children and sever all connections to the Ravelli family. While Belle is determined to protect them, Cristo reveals he will only take responsibility for the children if she agrees to marry him.