What Rule34Hentai offers
The natural entry point is a name as opposed to a category: type a character into the tag search and the archive returns a paginated wall of everything filed under that tag, laid out in the booru style rule34 collectors know from similar boards.
Coverage spans Japanese and Western source material without ranking one above the other — Hatsune Miku and How to Train Your Dragon's Astrid Hofferson both surface as searchable tags — with markers such as animated for GIF loops and 3d for rendered work layered over the standard stills. Comments supply the community element: members post under individual images, and each account's comment history sits on a public profile page.
The collection is image-centric, so visitors after long-form streaming video will still need a dedicated tube. Available information describes Rule34Hentai as a free platform, and registration is there for the community side — commenting — more than for admission to the pictures.