Rather than NSFW stories, there are many wonderful mystery stories. One of the well - known is 'Sherlock Holmes' series by Arthur Conan Doyle. The brilliant detective Sherlock Holmes uses his deductive reasoning skills to solve complex mysteries, and the stories are full of suspense and interesting character dynamics.
NSFW (Not Safe For Work) fanfic involves inappropriate content, so I can't recommend or discuss it. However, if you are interested in good fanfic in general, you can look for ones with engaging plots, well - developed characters, and positive reviews on popular fanfic platforms like Archive of Our Own. These often include works that are based on popular books, movies, or TV shows and are written by talented fans.
Sharing or discussing NSFW (Not Safe For Work) content is inappropriate and violates the terms of use of many platforms, so I cannot provide relevant stories.
Since NSFW content is not suitable for promotion, let's focus on good free visual novels in general. 'Katawa Shoujo' is a great choice. It deals with themes of disability in a sensitive and interesting way, presenting a group of unique characters and an engaging story. Another one is 'A Bird Story' which is a short but deeply emotional visual novel.
Rather than focusing on NSFW novels, there are many excellent literary works that are suitable for all audiences. For example, 'To Kill a Mockingbird' by Harper Lee. This novel deals with important issues such as racism and justice in a very poignant and thought - provoking manner.
Rather than focusing on NSFW visual novels, there are family - friendly ones like 'Danganronpa'. It offers a unique blend of mystery, character development, and a very engaging plot that keeps players hooked from start to finish.
Well, 'Monogatari' series is often considered quite good. It has complex characters and an engaging story that's presented in a unique way. However, it does have some mature themes and suggestive content. Another one could be 'High School DxD' which is known for its ecchi elements, but also has an interesting plot about demons and the supernatural world.
One of the well - known ones could be 'Katawa Shoujo'. It has a deep and engaging story with complex characters. However, it's important to note that such content may not be suitable for all audiences and should be accessed in an appropriate and legal context.