I've come across this bodysuit and harness item in ads on Amazon, Alibaba, ebay all the time and I thought it looked really cool. I scanned the web for every picture I could find. I found a lot of images of the bodysuit by itself and the bodysuit and harness together, but few images of just the harness. The most common color scheme is purple bodysuit and blue harness, but you can probably generate every color combination.

Bodysuit Harness XL - moved!

I've moved this to it's own model at Bodysuit Harness XL - Bodysuit Harness XL | Stable Diffusion LoRA | Civitai

Version 1:

128 Dimensions. Trigger words are b0dysu1t, h4rn3ss. Does pretty good job faithfully reproducing the design.

Version 2:

Only 9 dimensions, so it strays from total orthodoxy on the style lines. Just the bodysuit. Tigger words are still b0dysu1t. h4rn3ss does nothing, but harness will give you a harness, not necessarily the one that goes with this particular bodysuit.

Version 3:

Simplified everything. 16 dimensions. The instance trigger word is b0dysu1t, although you can omit it. Produces the bodysuit with or without the harness, just include "harness" in the prompt if you want to see the harness. Will do both the bodysuit and the harness in almost every color.

Please look at the training data to see the images. I used BLIP interrogation to come up with the basic captions but then overrode them to simplify. I may have oversimplified some of the captions. For example the BLIP interrogator would come up with "white bodysuit with black trim" which I would reduce to just "white bodysuit". But the Lora doesn't produce a white bodysuit with black trim like I would expect.

Using 128 dimension might be overkill, I tried an earlier version that was only 8 dimensions, but it didn't faithfully reproduce the geometry of either the bodysuit or the harness. Somewhere in between might work and using fewer dimensions might make the Lora more flexible.