Responses
Read these two in this specific order, tho not a sequel they're kinda connected, also don't be put off by the art at the start, it changes for the better in just a few chapters :
Song of Reverberation
https://www.mangago.zone/read-manga/song_of_reverberation/
The Promise
https://www.mangago.zone/read-manga/the_promise/
also these are some more plot focused recs -
https://www.mangago.zone/home/mangalist/2758080/
any recommendations that has like an actual plot, but then a slower buildup of the couple? like for example https://www.mangago.zone/read-manga/the_hunter_s_gonna_lay_low/ the mc doesn't care about romance and doesn't have love at first sight type cliche, but it will definitely evolve later in the story. preferably yaoi but could also be shounen ai (づ￣ ³￣)づ