Koori No Mamono No Monogatari
Yakuza wo Shibatte li desu ka
Go with these authors list it has old art -
https://www.mangago.zone/read-manga/kamu_otoko/
https://www.mangago.zone/read-manga/he_is_beautiful/
https://www.mangago.zone/read-manga/nude_confession/
https://www.mangago.zone/read-manga/oyasumi_love_darling/
https://www.mangago.zone/read-manga/chiisana_glass_no_sora/
https://www.mangago.zone/read-manga/soft_romantic/
https://www.mangago.zone/read-manga/sono_toki_heart_wa_nusumareta/
https://www.mangago.zone/read-manga/new_york_new_york/
https://www.mangago.zone/read-manga/xy/
an old style(?) bl manga but still healthy...?