Otome Game: I, The Villainess Will Be Your Savior! (School AU)?! (Patreon)

Analissa Blanchet, the transfer student of the school was reincarnated into an slice-of-life otome game where she has a built in system requiring her to do certain tasks to woo the love interests provided by the game but the villainess, Lady Evelyn Alarie would stand in her way to make sure she doesn't get near on the most popular love interest of all.

The Prince of the School.

"To hell with the system! Screw this! Why not romance the villainess instead?!"