Saikin, Imouto no Yousu ga Chotto Okashiinda ga. - Vol. 7 Ch. 33 - Then... Hold Me Tight Right Here!

[MangaDex]

 

[HermesPasser]

so the glasses is a human after all?

 

[Iamnormal]

i'm guessing hiyori is neko-san's little sister

 

[luigiymario2]

Oh my~

 

[HoesLuvHerro]

Thinking that glasses is that ghost’s sister, most plausible theory so far

But uh oh, I wonder what she’ll say to the mom