What Female Tenant? That's My Sister.

[Sister Control + Cool Articles + Sweet Articles + Candy Making + Heartthrob + Group Favorite + Multiple Female Leads + Pseudo Harem] The story takes place in school and other settings. The male protagonist Li Jinxuan is a genius, a genius rarely seen in a thousand years. He loves his sister Li Chuxi from beginning to end. He rejected all ambiguities, just for Li Chuxi. Others think he is a scumbag, but in fact he only has affection for his sister. The heroine's sister, Li Chuxi, does not seem to have a simple brother-sister relationship with her brother. Gu Yan is also a man who gives all his tenderness to Li Chuxi, but he is always a little powerless when facing Li Jinxuan, and he feels that he is so good at being so good.