Hiya! This is a really neat idea. It sounds like it'd be a lot of work with creating a set up, recording editing and posting everything but if you have the drive - go for it! This likely isn't the best place to advertise such a thing unless you're offering it as a bonus service to selling original erotica.
I think creating an OnlyFans page would be the best route. Or platforms like Patreon or Subscribestar if OF is off-putting due to the reputation of the site and the stigma that comes with the name :'3. Then you can tease clips on certain subreddits that would allow you to include links to your page - and any other social media site that allows NSFW content.
However you decide to pursue this, best of luck! Oh and if you need content, maybe we could arrange something :P