so they were childhood friends and the uke came to like the seme. the uke liked wearing girls panties and the seme eventually knew it and they had seggs. they confessed to each other and became lovers.
i think its Yasashii Pants no Nugasekata
https://www.mangago.zone/read-manga/the_hero_who_seeks_revenge_shall_exterminate_with_darkness/
https://www.mangago.zone/read-manga/yasashii_pantsu_no_nugasekata/
so they were childhood friends and the uke came to like the seme. the uke liked wearing girls panties and the seme eventually knew it and they had seggs. they confessed to each other and became lovers.