Angnyeoge Binguihaetjiman, Goyangina Kiullaeyo

Seo Eunsu was only looking for her lost cat when she was hit by a truck. The next thing she knows, she's in the body of Lewayne Rarsel, a villainess from a novel! She's the cruel paramour of the emperor and has nothing but contempt for therianthropes, people with animal forms. Now, the only way to avoid her fate of becoming the emperor's consort is to marry Duke Dimitri de Blua, a feline therian. But can the duke forget her notorious reputation and realize that Lewayne just wants to raise cats? (Source: Tapas) Note: Includes 10 extra chapters.