Akuyaku Reijou wa Uwakisha wo Yurushimasen!

The duke's daughter, Noir Armand, suddenly understood. In her previous life, she was a high school girl who had no luck with men, and that she was reincarnated as a villainess who appeared in the maiden game "Rosy Prayer". And what awaits her is her current fiancée, Prince Argento Blum, who falls in love with the heroine, breaking off her engagement and imprisoning her...! "I don't want a cheating man, either." Noir treats him coldly, even though he wants to be hated by His Highness--!?
https://www.cmoa.jp/title/285950/