I've made a model with this concept for SDXL: If you can, you should use that one. It works way better.

This is a highly "temperamental" Lora. Expect to try a few times for a good output.

Alternatively use Controlnet + Openpose. Sorry for that! I'm not sure how/if i can get this any better.

v3: Trained with base sd 1.5

v1/2: Trained with Epicrealism

additional tags that MAY be usefull: on stomach, lying, on side, ball gag, gagged, gag, bondage, bdsm, restrained, bound arms, bound legs ...