Please feel free to use them as you like, for your artworks, games, comics, and so on.
For anyone who does not know how to use loras or stable diffusion, please follow a guide. You don't need necessarily to posses a good PC, you can use free or pay to use generation services or Google Colab.
Stable diffusion IU usage: https://github.com/AUTOMATIC1111/stable-diffusion-webui.
LoRAs usage: https://stable-diffusion-art.com/lora/
See the Civitae link for more details and to download them. Remember to toggle out the NSFW filters.
For PonyXL based models:
Vore belly PonyXL
Creates belly bulges for same size vore, defined and bloated versions are available.
https://civitai.com/models/365009/vore-belly-ponyxl
For SD based models (old):
Stomach Interior
https://civitai.com/models/20837/stomach-interior-vore
Pretty self explanatory, creates stomach interior views of preys. You can use tags like "thight space" and so on to recreate a same size belly interior, or avoid that for micro.
Big mouths
https://civitai.com/models/21093/big-mouths-vore
Creates detailed mawshots of predators.
Stomach Bulge
Mainly creates belly bulges for same size vore.
https://civitai.com/models/23062/vore-stomach-bulge
Defecation
You can use this for disposal, adjusting the prompt to get bigger piles of s***, I suggest the tritter word "scat" for better results. I wanted to do a true disposal lora, but since high quality material to do that is lacking it's very difficult.
https://huggingface.co/JollyIm/Defecation