She Doesn't Follow the Routine When Paired with a Book Girl

Wear Books + Female Supporting Role + Avoid the Original Plot + Don't Be at Odds with the Original Heroine

I want to read a book similar to "The Supporting Actress She Doesn't Want to Go into Plot". I am in need of books, please recommend. Recently I feel that this kind of female supporting role is very good without following the original plot. It is rare that I have finished reading this book. Is there any similar books that you can recommend?

The Accompanying Text by the Girl Wearing a Book Is so Sweet.