https://www.mangago.me/read-manga/turning/
this checks all your requirements but its REALLY slow burnish the novel is supeeer long
I gotcha bbg
I’ll focus more on the Dow bad nonchalant top bit tho
https://www.mangago.me/read-manga/the_melting_season/ Good (so far it is), Plot and balanced amount of smut (so far), Slow burn smut (not really, though it does take them a few chapters), Slow burn romance (takes them a little while to start dating tho. Uke doesn’t realize his feelings) Down bad seme (VERY down bad) Nonchalant (Yeah, at least as nonchalant as a down bad seme can be), Not “easy” uke (idfk what you mean by that but probably not)
https://www.mangago.me/read-manga/yang_il_woo_and_i/ Good (most certainly), Plot and balanced amount of smut (They haven’t even had smut yet lol), Slow burn smut(refer to previous comment), Slow burn romance (They’re not technically dating yet so yeah), Down bad seme (Pretty down bad ngl), Nonchalant (Somewhat. I wouldn’t describe him as so), Not “easy” uke (I mean yeah)
https://www.mangago.me/read-manga/behind_the_stage/ Good (so far), Plot and balanced amount of smut (We have to see tbh. They aren’t fucking often but it has the potential to do so. I hope it doesn’t), Slow burn smut(First chapter bud), Slow burn romance (Not technically dating yet and also no confession. I sense angst in their future.), Down bad seme (Lwk obsessed), Nonchalant (Yeah not really), Not “easy” uke (Still not sure what you mean by easy, but tho he’s fucking the seme, he isn’t quite falling for his charms I’d say)
Okay I got lazy TT
https://www.mangago.me/read-manga/the_mountain_branches_dream_of_goblins/ Peak btw
https://www.mangago.me/read-manga/foul_s_start/
https://www.mangago.me/read-manga/the_third_decade_dindin/
https://www.mangago.me/read-manga/wild_beast_warning/
https://www.mangago.me/read-manga/sahan/
https://www.mangago.me/read-manga/family_liver_registry/
https://www.mangago.me/read-manga/guiding_hazard/
I’ll focus more on the Down bad nonchalant top bit tho
https://www.mangago.me/read-manga/the_melting_season/ Good (so far it is), Plot and balanced amount of smut (so far), Slow burn smut (not really, though it does take them a few chapters), Slow burn romance (takes them a little while to start dating tho. Uke doesn’t realize his feelings) Down bad seme (VERY down bad) Nonchalant (Yeah, at least as nonchalant as a down bad seme can be), Not “easy” uke (idfk what you mean by that but probably not)
https://www.mangago.me/read-manga/yang_il_woo_and_i/ Good (most certainly), Plot and balanced amount of smut (They haven’t even had smut yet lol), Slow burn smut(refer to previous comment), Slow burn romance (They’re not technically dating yet so yeah), Down bad seme (Pretty down bad ngl), Nonchalant (Somewhat. I wouldn’t describe him as so), Not “easy” uke (I mean yeah)
https://www.mangago.me/read-manga/behind_the_stage/ Good (so far), Plot and balanced amount of smut (We have to see tbh. They aren’t fucking often but it has the potential to do so. I hope it doesn’t), Slow burn smut(First chapter bud), Slow burn romance (Not technically dating yet and also no confession. I sense angst in their future.), Down bad seme (Lwk obsessed), Nonchalant (Yeah not really), Not “easy” uke (Still not sure what you mean by easy, but tho he’s fucking the seme, he isn’t quite falling for his charms I’d say)
Okay I got lazy TT
https://www.mangago.me/read-manga/the_mountain_branches_dream_of_goblins/ Peak btw
https://www.mangago.me/read-manga/foul_s_start/
https://www.mangago.me/read-manga/the_third_decade_dindin/
https://www.mangago.me/read-manga/wild_beast_warning/
https://www.mangago.me/read-manga/sahan/
https://www.mangago.me/read-manga/family_liver_registry/
https://www.mangago.me/read-manga/guiding_haza

Pretty please recommend me some good BL may it be manwha/manhua/manga omegaverse where it actually has a plut not just straight fucking and also I order slow burn and not easy bottom like a down bad nonchalant top something like that teehee is it too much to ask?