Sibling Love? Haha, What Happened?

Lin Ming was an orphan and was adopted by Xu Yuanshan's family when he was ten years old. Xu Qingya was Xu Yuanshan's daughter, three years older than Lin Ming, and had a gentle personality, especially towards Lin Ming. "Call sister, come and listen." Xu Qingya hung on Lin Ming's neck and teased. "Sister, sister." "So good" "Call my wife and come listen." Xu Qingya blew into Lin Ming's ear. Lin Ming woke up instantly, his head filled with questions, "Aren't you my sister? Why do you want me to call you wife?" Lin Ming expressed his confusion. "Be good~, you will know when I call you." ............. (There is no blood relationship between the male and female protagonists, they are more like childhood sweethearts.)