Starting Today, We’re Childhood Friends - Vol. 3 Ch. 20

[MangaDex]

 

[Bobbyyyyy]

Getting wingman vibes from Nee-chan here

 

[Shiirooooooooo]

capitalism at it finest

 

[zerio]

Nice and supportive sister. She didn't even tease them. What a fresh character.

 

[HunterCO]

Like a true sibling, helps out but then immediately demands compensation

 

[Late_Komei]

I'm glad they adressed how dangerous it is to knock on the window like that. Also, happy to see the sister finding a safer solution to keep the knocking tradition alive.