I'm posting this here in case anyone else has this fantasy in common xd.

It's one of the first LoRa I've done, so sometimes it fails to achieve successful penetration or leaves an extra belly button.

Feel free to post your results, it helps me know what works well and what needs improvement.

V1 Ilustrious (beta)

Recommended weight: 0.9-1.3

I recommend adding "my little pony, furry, tail, animal ears" to the negative message in case you're generating a non-furry character, due to some biases in the dataset.

If necessary, you can emphasize the trigger words in parentheses to help improve the accuracy and quality of the concept.

This isn't the final version; I'll release a more polished version later (fortunately, Illustrious has provided me with a decent amount of varied images to create a better dataset), but the variety, poses, and accuracy of the images for this model generally work better than Pony.

I recommend using ADetailer to improve the details of the face.

V1 pony

I suggest adding the words "belly button penetration, belly button sex" in the prompt to help reinforce the concept, although they are just the ones I've tried. Varying the CFG scale and steps in the same seed also helps. I recommend using a weight of 1 or higher.

V2 pony

In this version it is now easier to penetrate the navel in more complex poses, such as having the character sitting, kneeling or hugging.

The problem of tattoos or cutie marks on characters that do not have them has been solved, although it is still advisable to put "cutie mark, tattoo" in the negative message.

This version has a slightly lower style impact, so it will no longer try to make everything 3D or semi realistic all the time.

I recommend using ADetailer to improve the details of the face.