Any yaoi recommendations that are manga but long chapters? (Like 20+ chapters or higher) a...

finder

https://www.mangago.zone/read-manga/ashita_wa_docchi_da/

https://www.mangago.zone/read-manga/blue_sky_complex/
https://www.mangago.zone/read-manga/kachou_fuugetsu/
https://www.mangago.zone/read-manga/love_stage/
https://www.mangago.zone/read-manga/kuchizuke_wa_uso_no_aji/

https://www.mangago.zone/read-manga/yoidore_koi_o_sezu/ (there's another volume for this one) which is https://www.mangago.zone/read-manga/yoidore_ai_wo_shiru/

https://www.mangago.zone/read-manga/hanakoi_tsurane/

also these ones that are less than 20 but with more than 10 chapters

https://www.mangago.zone/read-manga/escape_journey/
https://www.mangago.zone/read-manga/kamisama_no_uroko/
https://www.mangago.zone/read-manga/eto_irokoi_zoushi/

also yamamoto kotetsuko-sensei's

https://www.mangago.zone/read-manga/honto_yajuu/
https://www.mangago.zone/read-manga/ashita_wa_docchi_da/

and the classics like
https://www.mangago.zone/read-manga/you_re_my_loveprize_in_viewfinder/
https://www.mangago.zone/read-manga/hidoku_shinaide/