Asking again cuh ANY threesome bl where they all fuck each other like not one dude gettin...

https://www.mangago.me/read-manga/tachi_to_neko_docchi_ga_ii_no/

u mightve alr read but this is a good one
https://www.mangago.me/read-manga/there_are_no_rules_in_the_bedroom/

If you don't mind djs, the best one I know where they actually all do plug each other up is a MHA dj .... https://www.mangago.me/read-manga/three_friend_with_benefit_boku_no_hero_academia_dj_arasoyo/

i second this

I third this 100000/10