Bestie shin shong is the author of ORV
This manhwa has this exact trope but not same physical features
Top to Bottom / Big & Big
https://www.mangago.me/read-manga/big_big/
It was a black white manga right? I think I know this one. Gonna leave the comment here so I can text u once I found it
HELP I WAS EXPECTING THIS ANSWER WHAHAHAHAH PERO IT'S SOMRTHING THAT HAS SHI IN IT-
I'll put it in my want to read
LMAOOO
https://www.mangago.me/read-manga/chen_sheng/
May be this one
YESSSS THANKYOU SO MUCH(▰˘◡˘▰)
The top has this curly black hair and is an author of this novel which the bottom likes and his author name is something that has "Mu" in it and the bottom is a student who likes writing, and has a black hair too and when they were both already a thing the bottom was very shocked that the person he's been hanging out with is the author he idolised
ahhh i forgot most of it but like the title have two S in it like Shi something or like shin shong????