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Devouring sex from the first night of reincarnation - The prince's favorite is the villain's daughter

"Since she's my fiancée, it's only natural for Yagaki to be too, right?"
He kisses her deeply and devours her whole body... On the first night of her reincarnation, she has her first sweet climax.
--One day, the main character, an office worker, is reincarnated into the world of her favorite otome game.
She is even reincarnated as Diana, the villainess...!
But her despair was short-lived.
Prince Sirius, who was supposed to be together with the game's heroine, suddenly gets closer to her (the villainess)!?
-- "I have to be hated by the prince!" Diana tries to make a sexual trick on the prince in order to avoid a bad ending.
However, far from hating her, the prince looked at her with passionate eyes...

*It will be made into a TV anime with the title “The Prince’s Desire is the Villainous Daughter”!