Menhera Shoujo Kurumi-chan - Ch. 38 - It's not that bad

[MangaDex]

 

[Noiro]

Random character appears. Did she appear earlier?

 

[Virtyuu]

@Noiro I don't believe so but she looks a lot like the sister so I'm assuming she's a younger sister

 

[AnotherRat]

Ooohhhh so she's the other girl in the stickers!