There's a Math Teacher at Home

Li Yuan's cousin wouldn't have gotten into Chunyu without the help of her classmate Wen Gu. To thank Wen Gu, her family brought over bags and bags of gifts. They didn't expect Li Yuan to be the one who opened the door. Wen Gu put an arm around her waist and smiled. "I've already received my gift." At school, he's the model teacher: "This problem is very difficult and beyond the syllabus. It's understandable that you can't solve it." At home, he's a beast in disguise: "If you can solve this problem, I definitely won't touch you today." At school, he's a shameless wife-bragger: "Your teacher's wife is pretty good. She guessed the answer to this problem." At home, he's an expert at spoiling his wife: "Yay, you got it right again. Time for bed." It took me growing up to realize that the way you treated me differently was love. Theme: Love