I recommend "Mr. Tang Spoils His Wife Again". It's a romantic novel about youth and school. The female protagonist looked silly and sweet, but in fact, she was pretending to be a pig to eat a tiger. She lived in the male protagonist's house, cheated her food and drink, and cheated the male protagonist's sex. In the end, she tricked him into a sweet story of marriage. The male lead was sultry and black-bellied, and he would go to the female lead every night. I hope you like this fairy's recommendation. Muah ~😗