Responses
I think this is probably this story from a short story collection (“First Time Scammer, Bearly Holding On”). He does have ears, just not at first.
https://www.mangago.me/read-manga/desire_development_team_short_story_collection/uu/br_chapter-450770/pg-1/
It's not it
What's the genre?
My YouTube refreshed when I tried memorising the manwha. It's a tall guy with cat like ears but his hair is blue and there is shorter guy with cream or blonde hair. Please help, I don't wanna let this story go