Y E S .
This?:
Character A was a down-to-earth, hardworking person, and very reserved. Character A had a very strict family and their only freedom was art, after a particularly boring day in school, Character A headed home to continue their in-progress manga but stopped mid-way, beginning to daydream not paying attention to the manga, until a bright light came from the manga, one of the characters Character A had drawn (Character B) began to emerge from the page and quickly takes a will of their own. It seems like this is one drawing Character A is not going to be able to erase…