Transmigrate Into a Book: My Gorgeous Antagonist Wife

Luo Chen, legitimate son of the prominent Luo family of S City, is a good-for-nothing playboy. Spoiled by his grandparents, he does whatever he pleases. The residents of S City consider him a menace, but there's nothing they can do about him.

Fortunately, Heaven has eyes. The playboy steals the man of an important guest from the capital. Ahem, yes, a man. Luo Chen is gay. The guest's bodyguards give him a thorough beating, and he can't take it, dying on the spot.

When Luo Chen wakes up again, he has been reborn into a beastfolk danmei novel he once read, as the villainous supporting character's doomed husband...

The book's genders: male, female, and demi.

Theme: Get another chance at life and learn to be a decent person.