The Villainess, Cecilia Silvy, Doesn't Want to Die, so She Decided to Crossdress

Dear father and mother. Please forgive this daughter who is tainted. I, Cecilia Silvy, will strive to continue to live peacefully… I have decided to become a man! High school student Hiyono Kanzaki reincarnated as Cecilia Silvy, the villainess lady of the otome game “Wruhel Academy Saint Princess 3”. In order to avoid her miserable future, she decided to spend her time at Wruhel Academy, the main stage of the game… as a man. Will she be able to complete her school life without anybody discovering the truth?!