Okay I lied a decent amount of smut would be nice
Similar to “I became the lousy side top” in terms of plot would be
"Yes, It's Me. The Obsessive Side Top" (I believe the raws have more chapters, it's also marked yaoi so)
Similar to Rainbow City would beeee "Thrive in Catastrophe" (i dont see sex scenes but it's marked Yaoi)
Also according to my Ridibooks page
"night of the unmarked"
"how to survive as a player"
"reunion"
(are all apparently "similar to Rainbow City")
You can check out the other works by the author of Rainbossi
https://www.mangago.zone/home/mangalist/2854425/
(but I'll tell you now, "The foul" has SA, cloudburst is shounen AI)
Also I recommend "The origin of Species" for a similar Uke to Dr.Seok.
"Memories of your breath" by Chaepali is also highly recommended.
my sweet dear
the tasty Florida: recipe of love
(these 2 also have to do with cooking)
Oh hey you’re the rainbow city guy hi and thank you !!
Also you can find all the chapters of "thrive in Catastrophe" on manhuahot
Anybody got a story like “I became the lousy side top” but with just a teeny tiny bit of smut or “rainbow city”? Preferably a longer story with a decent art style !! No SA or rape pleasee