The Young Lady of the Male Protagonist's Family (Wearing Books)

Lin Xiaoyun, a female man, traveled through time and entered a book to become the sickly sister of the male protagonist of a post-apocalyptic sadistic novel. Lin Xiaoyun: Haha, yes, heroine, you dare to bully my brother and I will kill you. Lin Xiaoyun tugged on someone's sleeve, and someone hugged Lin Xiaoyun's waist: Wife, don't do anything yet, I'll come, we will avenge my brother-in-law! The male protagonist's younger brother:... The female protagonist who is gentle at home and cruel externally x the male protagonist who dotes on his wife and is a maniac###Now the main character is updating the marshal and husband of the Zerg. This romance article is being saved... The time to fill in the hole is uncertain~~~~~~