sally's manga / #neighbours(2)

From Lezhin: Childhood friends Ginu and Yubin live in separate apartments in separate buildings right next to each other - so close, in fact, they can talk to each other and see into each other's apartments through their windows. But Yubin's long-held secret is revealed one day when Ginu sees him doing something naughty through the window...

The walls are thin and it's hard not to know what your neighbor is up to especially when they cry loudly every time they watch a movie.