I forgot the title but its about a young guy who was rejected by another guy because men can't get married so this other guy became the prime minister, changed the law, and allowed same sex marriage so that he can marry the guy he likes
this one! https://www.mangago.zone/read-manga/omae_no_tame_ni_houritsu_kaetakara_ore_to_kekkon_shitekure/
Thank youu!
I forgot the title but its about a young guy who was rejected by another guy because men can't get married so this other guy became the prime minister, changed the law, and allowed same sex marriage so that he can marry the guy he likes