Forced Sweet Romance [Quick Transmigration]

Zhang Hao is a writer. He's a big name in the romance genre, known for his silly, sweet heroines. Someone used Zhang Hao's novels to create worlds, only to discover that not one of them could be run successfully... because the central couples just couldn't get together! Zhang Hao: =_=# So Zhang Hao set off on a quest to bring his leading men and women together. Zhang Hao became the heroine's younger brother, and thought things would be a breeze, since the plot was simple: once his sister got into college, the hero would fall in love with her at first sight, then fall even harder the second time... Except that wasn't happening. Zhang Hao discovered his sister's IQ was running on empty! She couldn't get into college!