OMG THANK YOUUU!!!
Thank you!!!
https://www.mangago.zone/read-manga/itooshiki_hibi/
https://www.mangago.zone/read-manga/don_t_call_me_daddy/
https://www.mangago.zone/read-manga/onsen_de_himitsu_no_otomari_241_kaime_naono_holics/
https://www.mangago.zone/read-manga/still_like_me/
https://www.mangago.zone/read-manga/sui_mo_amai_mo/
https://www.mangago.zone/read-manga/lovers_on_the_last_train/
https://www.mangago.zone/read-manga/midnight_rain_ctk/
https://www.mangago.zone/read-manga/jijii_no_koi/
https://www.mangago.zone/read-manga/shiba_to_tokizou_diet_hen/
https://www.mangago.zone/read-manga/40_x_40_chikuwa_kaigi/
https://www.mangago.zone/read-manga/it_can_t_be_mutual_love/
I want to dive into old men yaoi, but please both main characters are old, not those really huge age gap stories. I want em both oldies hehe.