I was trying to create images where my subject was wearing a butt plug under her thong. Almost every attempt either had the underwear disappear near the plug, or the plug was magically on top of the thong. So I decided to create this LORA.

There are 2 major keywords that need to be used to get the best effect- "butt plug under thong", which does just that, and "butt plug next to thong" which doesn't work quite as well but is supposed to have the thong run off to the side instead of directly over the plug. It works relatively well with certain poses, specifically when using "from behind", "kneeling", and "all fours". It does NOT work with forward facing poses even though it was also trained on them, because it ends up creating genital body horrors. So avoid using keywords such as "from front" or "sitting".

This is very Beta, as I haven't found a happy medium between too much and too little training data. It tends to strongly affect the face based on the training data. You can somewhat control that by using character LORAs.

I've tested it with weights from 0.1 to 1.0. The effect is best at full strength, the butt plug gets less defined the lower you go.

I've tried various SDXL checkpoints and it works with quite a few, but you really have to play with CFG and negative prompts. Using the best recommended settings for the checkpoints is always a good start.

I had the best results with:

https://civarchive.com/models/215418?modelVersionId=255474 TurboVision XL V3.2

https://civarchive.com/models/458835?modelVersionId=572518 Hillside v2.0

https://civarchive.com/models/207101?modelVersionId=450105 AfroditeXL v3.1

https://civarchive.com/models/293331?modelVersionId=329685 WildcardXL Turbo (must use the checkpoint's recommended negative prompt to avoid grainy images)

https://civarchive.com/models/129666?modelVersionId=356366 RealitiesEdge Lightning (but only with a cfg of 1)

Other checkpoints might work, I can't test them all.