Like Mother Look-a-Like Daughter. (I wish the character limit for the title was longer)

Younger Mrs. Kuroki had me inspired by this comic, particularly on the first page: pixiv #66273470 »

Despite not understanding the comic because I don't speak Japanese, I always wonder how she would look like if she was younger. The mother has that cute little spike on her hair just like Tomoko's, so I imagine the mother's teenage appearance was very similar to her daughter but cleaner and straighter.

It's just a fun theory and imagination.