Lustix is an AI erotica platform developed by DeepFiction. It uses generative AI to produce personalized, immersive adult stories tailored to a user's preferences and fantasies, and hosts a growing collection of tens of thousands of erotic stories. Its Live Fantasy Realms feature lets users anonymously enter personalized scenarios generated in real time. Lustix emphasizes inclusivity, supporting narratives across genders, orientations, and a wide range of fantasies, alongside privacy for users. It operates on a paid subscription model, with a Basic plan around $20 per month for moderate use and a Pro plan around $80 per month aimed at erotic authors and content creators. Lustix sits in the AI companion and adult-content niche as a text-and-story-first alternative to chat- or image-led apps. Content is explicitly NSFW.