Travel Through Time and Become a Female Supporting Character, Meet the Brilliant and Beautiful Heroine

[Two heroines + daily life + traveling through books + campus + easy healing] I traveled through time and became the female supporting character in a youth campus novel, and the system asked me to act as the monthly wife for the male and female protagonist. When is Yuelao? I don't want to, I choose to be the best best friend in the world with the heroine, the heroine posts ( ◜‿◝ )♡ Damn it, the heroine is so cute, I love her. "Yan Yan, let's go eat together." "Yanyan, let's go home together after school." "Yanyan, you are so cute, you can be the heroine in my movie." "Huh? Movie?" "Well, my dream is to become a director." "You be the protagonist." In this world, she is the protagonist, and I am the protagonist of her world. We embrace each other in this flowery world.