Mousugu Shinu Akujo ni Tensei Shite Shimatta - Ikinokoru Tame ni Seiso-kei Bijo wo Enjite Itara Seijo ni Eraba Remashita

Awakened by her father’s scolding and the stinging pain of a slap, Mary suddenly regains the memories of her past life. >

"I know this place... it’s the world of my favorite otome game."

Along with that realization comes a grim truth: she has been reincarnated as the villainess destined for ruin in every single game route. Determined to survive at any cost, Mary decides to put on an act—pretending to be the "pure and elegant beauty" that the handsome male leads adore, all to worm her way into their favor.

"I'll use every single thing at my disposal!!"

Source : https://www.alphapolis.co.jp/manga/official/820000669