I Became the School Hunk's Fiancé [Book Transmigration]

[Blurb] Ji Ran grew up in a well-off family, did well in school, and had a good personality. After transmigrating, Ji Ran becomes the second male lead in a romance novel, bound to the male lead by a marriage contract. With no parents and a talent for fighting, he has made his way through school with his fists. The first day of living together under the contract, after meeting the parents Male lead Ling Yi: I don't like having outsiders in my home. You can move out. Ji Ran: We're in our senior year of high school, and studying is important. I can stay and tutor you. Ling Yi gives his average score of less than 20 a meaningful look. Are you sure? Ji Ran: Let me explain... Later... Ling Yi puts a deliberately failed test paper in front of Ji Ran and says without batting an eye: Hurry up and tutor me. Later still... Ling Yi blocks the doorway and says with complete confidence: I'll take up all your free time outside class. A top student with all his skill points invested in studying, the bottom, vs. a scheming fake underachiever, the top. This novel will be entering VIP on Friday, April 3. There will be a 10,000-word update then. Thank you, sweet readers, for your support. The author's upcoming novel Transmigrated into a Virtuous Cannon-Fodder Man [Book Transmigration] [Blurb] Yu Xi is famous for his bad temper, but he's gorgeous, sweet-voiced, and a great singer. By the age of 18, he'd reached the summit of the music industry. His 50 million Weibo followers all say: So what if he's got a bad temper? We'll pamper him anyway. A hater who couldn't stand Yu Xi but couldn't do anything about him wrote a book using his name. In the book, Yu Xi is gentle, virtuous, poor, and humble. Though still gorgeous and sweet-voiced, he devotes himself entirely to a stupid romance. He turns down a contractual marriage into a wealthy family, one many would envy, and fixates instead on a disgusting, rich scumbag, becoming his househusband. But the scumbag dates two people at once, keeping a popular fair-haired darling on the side who is neither as beautiful nor as sweet-voiced as Yu Xi. One day, Yu Xi wakes up inside the book... He scoffs and sweeps the dishes beside the sink onto the floor. "Sorry, I think I have a wealthy fiance." Later... Yu Xi stares at the medical report in his hands, his face livid. Seeing the word "pregnant," he grits his teeth and says: "Haters really are vicious! Jian Heyun, go get yourself sterilized!" A gorgeous, sweet-voiced, hot-tempered rebellious boy, the bottom, vs. a scheming, doting top. Theme: