Inflatable buttplug and edging sensor


Some time ago, i found the NoGasm project, which controls a vibrator and uses an inflatable buttplug to detect muscle clenching when the subject is getting close to the edge. It can then pause the vibrator to deny the orgasm.
However, there were two drawbacks. First of all, i didn't want to use the hand-pump to inflate it. I wanted an automatic, internet-controllable solution. Then, i don't like vibrations that much, i prefer my stroking-machine or E-Stim device for teasing and denial games.

Finding a pump and sensor with the right pressure-range was trial and error and took a while. It's now up to 100hPa which seems to be a good value.

Besides the orgasm-denial mode, it can also keep a constant pressure and it will readjust, when the user loosens up or clenches. This can also be used to pulse the buttplug...

Unlike the NoGasm project, this one doesn't control a vibrator directly, but it can trigger actions on other devices. To do that, it's possible to register URLs in the controller, that will be called whenever clenching is detected. The triggered action can be anything from pausing the stimulation to delivering a shock.

I have published schematics and a part-list on a different page. The software is on github: https://github.com/maid-marta/inflatable-bp/tree/master






6 comments:

  1. I loved your project and have made similar devices. Like you I prefer estim to a vibrator so am interested how you achieve that in conjunction with this set up ? I can see how the plug/pressure sensor work but not how its linked to an estim device.

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  2. Ok, thanks. I want a local system so will look at extending yours to add a local stim device.

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  3. This looks amazing. I've always wondered when a commercial solution would come out, but what you've done seems perfect.

    I have one question, if I may: how well does the orgasm-denial mode work? Is sphincter clenching indeed involuntary (i.e. indicates approaching orgasm and allow for a timely back-off)?

    Thank you so much and please keep up the amazing work!

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    1. from my experience, the clenching starts already while approaching the edge. So, denial works well, but for reliable edging, there would need to be more testing and fine-tuning. The original nogasm / protogasm projects have a more sophisticated algorithm, i read that it works well.
      i'm also thinking about integrating some general bio-feedback into the overall system, this might also help with edge-detection...

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  4. Love your proyect! i have to copy! jijijijiji 😉👍

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