Only stories with an asshole seme that ACTUALLY regrets what he's done to the uke without it being excused/romanticized.
It can also be light (but satisfying) regrets.
The regretful seme might also not be the final male lead.
Beware of SPOILERS from the raws/original novels
SIMILAR LISTS:
Regretful semes that DON'T actually get forgiven at the end
:
https://www.mangago.me/home/mangalist/3265321/Regretful MLs in SHOUJO/JOSEI
:
https://www.mangago.me/home/mangalist/3279425/?filter=&pag 
Messages