Wearing Books and Forming a Group to Pamper the Female Partner

In the ward, when everyone gathered around to greet him, Gu Ran realized that he was wearing a book. She even became a vicious female supporting character who met a miserable end. In order to change his tragic fate, Gu Ran decided to hug the big brother's thighs tightly and try to accept the passionate second male lead. But, what's the matter with the male protagonist in this book always trying to get close to him inexplicably?