My Childhood Sweetheart Is a Little Wild, and He Spoils Me Rotten

[Childhood sweethearts × both leads are sexually exclusive × devoted, fatherly boyfriend] The Gu and Chu families have been close for generations. Not long after Chu Nuo was born, she met Gu Huaichen for the first time and grabbed his finger, refusing to let go. From then on, Gu Huaichen had a soft little darling in his heart. On her first birthday, Chu Nuo bypassed a pile of objects for the traditional one-year-old's grab and ran straight to Gu Huaichen, tugging at his trouser leg and giggling. At three and a half, she got into a fight with older kids in the family compound, then cried as she complained to Gu Huaichen. At that troublesome age when cats and dogs alike shunned her, Chu Nuo rolled around in mud and blew up cow dung. She was so wild it was hard to call her well-behaved... A family of scholars somehow produced a little "demon child," and only Gu Huaichen could keep her in line. Acting as both father and mother, Gu Huaichen raised the little girl himself... He gave her all his love, and she only ever felt happy when she was with him... [Excerpt 1] "Nuonuo, what did Brother Huaichen teach you?" Chu Nuo blinks her big eyes. "Don't hit people where it shows!" As soon as she says this, she lets out an "ow," covers her little mouth with her chubby hand, and looks horrified. "I hit that brat in the face!" Gu Huaichen presses a hand to his forehead. "...Nuonuo, don't copy what Colonel Zhou says." [Excerpt 2] "Brother Huaichen," Chu Nuo scoots closer, her eyes full of curiosity and excitement. "Shouldn't we practice more? I read in a book that kissing gets easier the second time..." "What kind of book are you reading?" "Romance novels! They say you have to practice kissing to get better! The hero and heroine's first kiss is always just a light touch, then they get more and more skilled at it! So when are we going to practice for the second time?" "Some other day." "What day is that?"