Verse BL couple recommendations

I've read a shit ton of bl and this is literally the only one I've seen https://www.mangago.zone/read-manga/playtime_with_hakdo/

It's so rare sigh
Even in most of the switch tags they switch once and then never switch back again lol
Heres an anthology where they switch but only three chapters are translated https://www.mangago.zone/read-manga/outotsu_morning_love/
Would recommend this: https://www.mangago.zone/read-manga/itoshi_no_nekokke/
Takes the Nobel prize for reversible sex: https://www.mangago.zone/read-manga/happy_shitty_life/

There is a omegaverse where they do switch but the omega does stay in the bottom during their heat. It’s called Pheromone Shower. Idk if that’s what you were looking for but it was the first switch series that came to my head.

PHEROMONE SHOWER

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

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

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

https://www.mangago.zone/read-manga/ouroboros_1/

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

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

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

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