Guideverses are lowkey so good with this kinda thing
Guiding the illusion, guiding hazard, and bloodbound :D
Others that may spark your interest:
Between the lines
A lovely meal (No smut yet so idk who's what)
Diamond Dust (Doesn't quite fit but it's genuinely so good I can't not rec it)
Kiss me if you can
Trick or love!
Unsleep (Really good for comedy but also basically smut with a teeny bit of plot)
behind the scenes
Dog and bird
https://www.mangago.me/read-manga/dog_and_bird/
The Flower of Aloshya
https://www.mangago.me/read-manga/alosha_s_flower/

So, I badly want to read bl manhwas with the following:
1. Ml is not a slut: Not seeing someone else
2. Power bottom: Has masculine body and not weak
3. No cheating: no third party involved (just same with #1)
4. Ml is possessive/obsessed, or even not: The point is that the MC is really the only one he focuses on.
5. Has great art: Captivating
6. Comedy is plus point: Having comedy makes the story light and fun to read, of course
7. Omegaverse, Guideverse, Historical, Magical, etc. are all goods to me: Well, it has interesting plot
8. Either the ml is clingy or not, doesn't matter
9. Jealousy ml
Overall: No Angst, just pure romance
Thanks in advance, guys! (=・ω・=)
Btw, sorry for requesting with considerations, it's just everytime I read, I get anxiety and overthinking, and it will only makes it worse