Responses
That describes quite a few.
Try these first:
https://www.mangago.zone/read-manga/zetsubou_ni_nake/
https://www.mangago.zone/read-manga/passion_1/
https://www.mangago.zone/read-manga/flashlight/
https://www.mangago.zone/read-manga/define_the_relationship/
https://www.mangago.zone/read-manga/exotic_love/
https://www.mangago.zone/read-manga/food_chain/
https://www.mangago.zone/read-manga/ouroboros_1/
- Hinakura chaser
- Dekiai furin
- https://www.mangago.zone/read-manga/love_strongly_surprise/
I cannot remember if it’s a manhwa or manga because I’ve only remembered the coloured cover page, but forgotten the rest except a bit of the plot. But I do remember it’s about this one typical looking top, who was forced to become bottom after something happened to him, and his hair is black btw.