I recommend the book Summon Orochimaru in Conan. Although the main character was Lin Si, this book was mainly about his adventures with Orochimaru in the world of Conan. Although it was not explicitly mentioned that the main character had taken in many beautiful women, the book did describe the interaction between Lin Si and Haihara Ai. At the same time, Orochimaru was also a very unique character. I hope you like this fairy's recommendation. Muah ~😗