Can I have some good long completed yaois? (⌒▽⌒)

Dunno what you count under long but hopefully these have enough chapters

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

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

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

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

70: https://www.mangago.zone/read-manga/zero_day_attact/
64: https://www.mangago.zone/read-manga/exotic_love/
127: https://www.mangago.zone/read-manga/form_of_sympathy/
123: https://www.mangago.zone/read-manga/cold_blooded_beast/
84: https://www.mangago.zone/read-manga/the_place_where_the_wind_blows/
84: https://www.mangago.zone/read-manga/not_a_sugar_daddy/