Responses
Not a manga but here are some manhwas with that concept:
https://www.mangago.zone/read-manga/dangerous_convenience_store/
https://www.mangago.zone/read-manga/limited_run/
https://www.mangago.zone/read-manga/ways_of_parting/
https://www.mangago.zone/read-manga/the_third_ending/
https://www.mangago.zone/read-manga/love_me_doctor/
Loverboy
It's the other way around tho, seme gets back at the uke, but it happens in the 2nd to 3rd season (not exactly sure when)
i really like "Hina wa Mitsuiro no Koi ni Torawareru" https://www.mangago.zone/read-manga/hina_wa_mitsuiro_no_koi_ni_torawareru/
but i want some where the uke finally gets back at the seme who treated them like shit and the seme comes back apologizing whether they get back together or uke finds someone better doesn't matter i just like that kinda plot outline.