Why Is the Male Lead Treating a Background Character Like This?

[A pretty girl transmigrates into a book as a background character and gets forced into a relationship by the male lead] [A minor character rises to become everyone's beloved] The instant she landed, Qian Jiaojiao was blinded by the male lead's dazzling aura, drooling uncontrollably. Oh my god, the male lead has so much luck. What would happen if I stole it? System Qian Duoduo: Then he wouldn't be able to fall in love. Female lead Qian Jiaojiao: That's so serious. Hehehe. Background character 1: Chun, the housekeeper Background character 2: Xiaohua, the secretary Background character 3: A horrible relative or a subordinate's wife or a cleaner or... I'm out of ideas. P.S.: 1. Includes a makeover storyline. 2. Includes forced romance, a personal kink. 3. The female lead is irresistible to everyone, everywhere. Theme: Even background characters can turn their lives around