As the title suggests, I am looking for some really good, long-ish (15 chapters minimum) fics to read. Looking for strictly OC fics. I am NOT looking for /Yuri (even if it is OC). I'd prefer if it were already finished, but if it's being updated regularly, that's fine.
Genre doesn't matter too much.
I have read most of the really popular/semi-popular ones (If it's been featured, most likely I've read it).
I am a big fan of EXO, BTS, NCT, Seventeen. But pretty much any male idol group will do; I'm trying to branch out lol.