Dressed as a Villain Princess but Turned into the Protagonist's Wife

(Marriage change + time travel + slightly sweet text + humor + evil + 1v1 + system + cultivating immortals + framing) Guangrou: Why did I travel through time? Hey, why are my hands so white and my body so weak? Ah, why am I still wearing a little pink skirt! What happens! ? "Princess, are you awake?" "What princess?" "Your Highness, are you okay?" What? Have I really turned into a girl? And she's actually a princess! ... The maid hugged Guangrou: "Your Highness, you are so light." Guangrou thought: What the hell, what a shame! ... Lu Chu (Protagonist of The Book of Time Travel): "Your Highness, you are really like a soft kitten, come to my arms quickly!" Guangrou: "Go away, whoever wants to come into your arms, I am the princess, if you talk nonsense again, I... I will punish you!" Lu Chu: "Even when she is angry, she is so cute. In my eyes, the princess is acting coquettishly, what? You want to punish me, come on, the princess's punishment is also a reward for me~" (Eager to try) Guangrou: "Don't come here... I was wrong, I shouldn't have framed you all the way..." Lu Chu: "I don't care, what does that mean? No matter what the princess does to me, it will be a reward! Let's be together, Your Highness!" Guangrou: "No, let me tell you, I was originally a boy, but I accidentally turned into a girl!" Lu Chu: "What? I like it even more!!!" Guangrou: "???" ..