The Wicked Beauty Smiles, and the Prince's Legs Turn to Jelly

Xiao Yao, the eldest legitimate daughter of the Grand Preceptor's residence, is the most beautiful woman in the capital. Everyone pities her for marrying a doomed man in the prime of her youth: the Ninth Prince, Jiang Yizhi, who is afflicted with a strange poison. What nobody knows is that Xiao Yao has transmigrated into a book. As the “vicious supporting female character,” she not only refuses to redeem herself, but takes down the male lead, tears into the female lead, and turns around to marry the villain. When they first meet, Xiao Yao realizes that Jiang Yizhi is exactly her type. “From today on, I, your princess consort, am your devoted admirer, Your Highness. I mean, your looks fan.” “Does my princess consort suffer from delusions or an eye condition?” On their wedding night, Jiang Yizhi not only arrives late for the ceremony, but sends someone else to marry in his place. “Guards, throw the princess consort out!” “If good looks won't make him submit, then I'll make him yield with my fists!” In the end, Xiao Yao tricks the prince into signing an agreement to pretend to be a couple. “Besties, our prince has a little problem he can't talk about!” The prince's concubines all wail in dismay, and Jiang Yizhi hears about it too. “This matter must be personally verified by the princess consort.” “Boohoo! Talking big is fun in the moment, but afterward I'm left in tears!” Weren't they supposed to be a couple in name only? Your Highness, how did you actually fall for her? [Both leads are virgins + sweet romance + lighthearted + no-brainer]