It was something about how one of the characters (or both idk) couldn't sleep, so his coworker helped him out by being his sleep-friend (there was some weird term for it) and it was a popular thing friends do with each other
http://www.mangago.me/read-manga/sofure_buka/maybe?
Yes! thank you sm
you're welcome (●'◡'●)ﾉ
It was something about how one of the characters (or both idk) couldn't sleep, so his coworker helped him out by being his sleep-friend (there was some weird term for it) and it was a popular thing friends do with each other