omegaverse alpha x beta recommendations pls
https://www.mangago.me/read-manga/kimi_to_unmei_ni_tsuite_no_hanashi_ga_shitai/
I would also like to recommend this even though its not exactly what you asked for
Not a villainess/ reincarnation plot but they're both slaying
https://www.mangago.me/read-manga/the_real_daughter_is_back/
something with siblings love (non incest) I just want pure siblings loving each other
chainsaw man