There's a common trope on Josei where a transmigrated woman falls in love with the male villain. I'm looking for a series that essentially does the same but reverses the genders
Villager a wants to save the girlfriend no matter what - https://www.novelupdates.com/series/villager-a-wants-to-save-the-villainess-no-matter-what/ Trapped in a dating sim
Maybe: Bakarina (warning: blackhole harem ) The Villainous Daughter’s Butler ~I Raised Her to be Very Cute~ Observation Record of a Self-proclaimed Villainess’ Fiance Of Course, I’ll Claim Palimony! May I Ask For One Final Thing? Endo and Kobayashi’s Live Commentary on the Villainess Though I May Be a Villainess, I'll Show You I Can Obtain Happiness! (anthology type manga)