Responses
https://www.mangago.zone/read-manga/no_color/
Only at first though
Hanakoi Tsurane and Ameiro Paradox also start that way, but they are a bit longer (Ameiro has around 30 chapters and Hanakoi 60, very good mangas though!)
I need recommendations for short BL manga/manhwa with a story where UKE really hates SEME but he is forced to stay in touch with SEME without feeling love.