[freemint]

There is a thriving scene of content creators on reddit which create hypnosis content without any oversight. They produce "canned" recordings or scripts to be recorded and share them freely or patreon supported. I wouldn't expect them to work immediately as "building rapport" and "opening up to the idea" are important for the power of suggestions to grow. Getting in touch with people and having sessions over text, voice or video might also be an option if the .mp3 files just do not do the trick or more custom experiences are wanted.

Hypnosis with an hypnotherapist might also be an option, although i am unsure they wouldn't try to treat you into accepting your body as is first. YMMV. You could also try both.

https://old.reddit.com/r/hypnofair and https://old reddit.com/r/erotichypnosis have a lot of NSFW content but are more popular then the SFW https://old.reddit.com/r/recreationalhypnosis because of course it's the internet. Browsing around there are definitely some files which involve immobilisation but they seem to be targeting people into bondage or being drugged. Looking at those tags is a fascinating rabbit hole of what people are into.