There were cross-dressing novels recommended! I recommend " Conan's Cross-dressing in the Winery " and " The Strongest Female Dress System ". The former tells the story of a protagonist who lives in both the black and red worlds, and his daily life coexists with the main story. It's very funny and easy, suitable for a small audience. The latter is about a male protagonist who transmigrated into the world and became a female boss. He also comes with a system that can summon female characters in the 2D world. It's also very funny. I hope you like my recommendation.😗