Guys I'm trying to find this manhwa, it's not colored and it's yaoi
I tried to give y'all a good amount of info hope it helps.
It's about a boy learning to play the piano under a professor who paid for his university admission. This professor would slap the boy if he makes a mistake while playing. There's a girl who's his classmate (she's an expert at playing piano), and I think she's trying to impress the professor. She's jealous of the boy because she thinks the professor favors him. This professor is also a skilled pianist. There's not much chapters yet. Also the boy kinda gets intimate with the girl's friend (the ml), but not too intimate.
Soohyeon is probably, probably the best omega ever. This cutie knows what he wants and says it without hesitating
Suhyeon*
Frrr I love how he never hesitated to say anything on his mind, what he feels, and even calling the director out without being scared. The perks of living among elderly, probably lol