The "feature" tag usually indicates that the specific version or entry includes the full 3D animation sequence rather than just promotional stills or a trailer.
It is classified as adult content and is usually distributed as a single-scene feature or a short series of clips rather than a full-length broadcast episode. [3D] Uraniwano Tochigamisama – NekoPoi
Uraniwano Tochigamisama (roughly translating to "The Land God in the Backyard"). The "feature" tag usually indicates that the specific
NekoPoi is a well-known hosting and streaming site specifically for adult anime (Hentai) content where this title is featured. [3D] Uraniwano Tochigamisama – NekoPoi
A 3D CG animation, typically created using software like MikuMikuDance (MMD) or Unity.