What is Dark Erotica? There are many definitions and opinions about what dark erotica is and is not. To keep it simple, dark erotica is the combination of our most basic primal instincts (fear and lust) woven into a central erotic story-line. This may include themes like non-consent or other taboos and almost always explores the power of the unknown. Below you will find my most recent reviews as well as some of Amazon’s best selling books in the world of Dark erotic literature. Enjoy!