In the following novels, the female protagonist has a younger brother: - "Sleeping After Marriage: The Ugly Duckling of the Cold and Arrogant CEO" - 'Journey to the Heavens Starting from the Celebration of the New Year' - [Tyrannical Prince: Concubine Qing Shi] - "The Charm King's Favorite Wife: The Black-bellied and Arrogant Concubine" - "Playing with the devil school hunk." - "Female Supporting Actor Reborn: Sickly Little Brother, Come Here." - 'The group's favorite junior sister is actually a maxed out big shot.' - "A Wealthy Family's Broken Love, CEO Dotes on His Beautiful Wife Alone" - "Counterattack, Oda's Wife" - "The female supporting character struggles to survive in the group's favorite novel." I hope you like my recommendation. Muah ~