I tried my best to look for some, some don't have wrinkles but I hope you like these !!
https://www.mangago.me/read-manga/it_can_t_be_mutual_love/
https://www.mangago.me/read-manga/joou_to_shitateya/
https://www.mangago.me/read-manga/boku_no_omawarisan/
https://www.mangago.me/read-manga/mitsuya_sensei_no_keikakuteki_na_edzuke/
https://www.mangago.me/read-manga/otoko_yamome_mo_hana_ha_saku/
https://www.mangago.me/read-manga/on_doorstep/
Please rec me old man uke! Uke with wrinkle lines or older than seme and more mature thank you ♡♡♡