Responses
I dont know if you like manga or manhwa but you should giving this a chance, https://www.mangago.me/read-manga/koi_wo_suru_tsumori_wa_nakatta/
also, you can try reading far from romance and if you decide to like it you can read 24-jikan ochinai kiss. Also my favorite older uke is from https://www.mangago.me/read-manga/mijukuna_papa_wa_share_house_de_koi_wo_shiru/ and https://www.mangago.me/read-manga/red_beryl_ni_sayonara/ (this one is a vampire story, the uke is older like hundred years)
tell me if you dont like it and i will give you another reccomendation that'll suit your taste moreヾ(☆▽☆)
anyone have a good bl that is worth reading specifically older uke but not too much age gap