Does that exist?
I can only think of "Sweet Not Sugar" but the change in art may take you off as some were not pleased with the drastic change but I didn't mind it. The part when "the bottom was treated nicely" will only start in a few chapters tho, once the top took the courage to do so.
thank you babe
you're welcome! I just looked into my reading list and gonna rec these two as well:
https://www.mangago.zone/read-manga/the_rogue_prince_is_secretly_an_omega/
https://www.mangago.zone/read-manga/gentle_forest/
for bls where it's the classic rich top with poor or commoner bottom.. but the top treat the bottom nicely