Based on the original BustySophieXL LoRA (https://civitai.com/models/858013) this version is compiled against a Pony checkpoint for better performance with Pony models. Specifically, it was created with my VoluptuousMix-PonyXL merge model (https://civitai.com/models/625449) and will work best with that checkpoint, of course. It does work with other photorealistic Pony models although you may need to boost the LoRA strength a little in your prompt.

Sophie sometimes still gets the pink Pony hair creeping in occasionally - most commonly in checkpoints other than the one she was created with - but that can usually be fixed by adding "short blonde hair" to the prompt.

The example images are exact repeats of the samples from BustySophieXL with identical prompts and seeds for comparison. I added a few more Pony-style images (read: NSFW) to the end of the sequence just to show that she can work in those kinds of pictures as well.

I hope you enjoy!