My Next Life as a Villainess: All Routes Lead to Doom! Vol. 1

Summary:

A high school girl is stunned to find herself reincarnated as the conniving villainess from her favorite dating sim game, Fortune Lover. Now, as Katarina Claes, the impossibly rich and spoiled daughter of a Duke, her new life seems to perfectly sync up with the world of the game. This means big trouble! No matter how the game turned out, there were only two fates for Katarina: exile or death!