Getsuyoubi no Tawawa - Vol. 5 Ch. 42 - Imouto-chan, Part 1

[MangaDex]

 

[tantei_metal]

volleyball-chan and little sister-chan, now this is a pairing i can get behind her

 

[Rara1212]

I love how her imagination does her sisters face XD

 

[brndndss]

this pairing i can root for, leave ai-chan alone volleyball-chan

 

[dementati]

So there's gonna be a little sister <-> cousin, cousin <-> older sister constellation?