The process of making 3D vore content is technically demanding. Artists don't just "stretch" models; they have to account for complex physics. Models are rigged with "blend shapes" to expand. Physics Engines: Simulating weight and gravity on a body. Texturing: Creating realistic skin or "internal" textures.
Free software like Blender has lowered the barrier. vore-3d
Vore as a concept has existed for decades, primarily in hand-drawn sketches or literature. The transition to 3D has fundamentally changed the medium: 3D allows for realistic lighting and textures. The process of making 3D vore content is
Creators can show internal perspectives (the "interior" view). Animation: Movement adds a visceral layer to the fantasy. vore-3d