Ano Koro no Aoi Hoshi - Vol. 3 Ch. 6.5 - The hardworking aquarium research club

[MangaDex]

 

[MoonlightwolfchanX]

Aww that blush, she is so cute.

 

[WhereTheYuriAt]

"Why's she blushing at that...?" haha cute.

 

[yuzhyuzh]

I wonder who's that black hair girl.
And she's blushing.