Responses
Reminds me of this one: https://www.mangago.zone/read-manga/hitsuji_no_kawa_wo_kita_kemono/
Sorry in advance if it's not this one!
https://www.mangago.zone/read-manga/hogu_hagyeongsu/
is it this one?

hi does anybody know of a story about these 2 boys who started dating and one of their ex boyfriends was in jail and when he got out he left the other dude for him it's not finished I believe I forgot the name :(