H-RPG stands for "Hentai Role Playing Game." It is a type of adult content that involves role-playing game elements, often with anime or manga style artwork. These videos typically feature characters in various sexual scenarios, usually involving fantasy creatures, settings, and storylines found within RPG games. The term "hentai" indicates explicit adult content, and H-RPG combines this with the immersive gameplay of role-playing games. This genre is popular among adult audiences who enjoy both anime/manga art styles and interactive role-playing gameplay.