Oof, I don't have good memory but here we go
So there's a blond seme and dark-haired uke
They work at a place(?)
Uke sees seme getting fucked by a (glasses?) dude.
I remember there was a scene where uke woke up in bed with seme(They didn't have sex)
It was also colored.
It's been stuck in my mind for a while but with so few details I doubt anyone can find this
manhwa-
So basically this office worker and this other dude had crushes on each other. Uke had dark short hair and glasses, seme has blond hair. The whole thing is just them crushing on each other and its really cute.
? https://www.mangago.zone/read-manga/sonokoi_jihanki_de_kaemasuka/