This is the only one I can think of
https://www.mangago.me/read-manga/report_my_boss/
https://www.mangago.me/read-manga/beware_of_the_full_moon_in_march/ its kinda like that but it has a (very) rough start
https://www.mangago.me/read-manga/a_proper_relationship/
Was it this one?
YES THANK YOU SO MUCH OMG i hope your pillow is cold on both sides and that you get all that you wish for in life <3333
omg, I'm glad its the right one!! I remember rlly enjoying it too <3
The seme is an ex-gangster running a cafe (?) and the uke is trainee cop of sorts, I think and he thinks the seme is in danger and tries to protect him. Saw a reel about it on instagram but don’t remember the title. I think it was a manhwa.