If you like my work, please watch me on DeviantArt: https://www.deviantart.com/cloud-artisan, I post more there.

I highly suggest using a new Wan Fusion model. It gives much better results in just 10 steps. Here are the workflows: https://civarchive.com/models/1663553

Example prompt

A beautiful caucasian woman is bound and gagged on a chair (chairtied) in a bedroom with her legs spread extremely wide. Her hands are bound behind her back. Her athletic physique is restrained by ropes binding her upper arms and breasts. She wears tight white sports shorts and nothing else. Her long hair falls down her back like a waterfall, contrasting with massive cloth gag compressing her lips and pinching her cheeks. She intensely twists and turns to get free, but fails and remains tied up.