Aching to be powerless

Here is a orgasm-denial edging controller I built (in a temporary enclosure). I modeled it after a commercially available edging machine sold on the internet. The OLED display shows the victim's "arousal" level, as detected by an air pressure sensor (to which the orange tube is connected). The other end of the tube is connected to an inflatable butt plug. As a man approaches orgasm, his kegel muscles contract spontaneously, placing pressure on the plug. This pressure is measured by the system. When the pressure exceeds a certain threshold, signalling an impending orgasm, the teasing vibrator, also controlled by the system, shuts off, denying the victim the climax they are longing to have.

Notice how the yellow bar-graph responds to pressure placed on the inflatable plug.

Note the controller (bottom), white wire leading to the vibrator motor, the orange tubing leading to the inflatable butt plug and inflation bulb.

The edging vibrator is at the top of this photo. It presses against the victim's caged member, transmitting vibration from which there is no escape. When the victim gets too close to the elusive orgasm, the vibrator instantly shuts off, robbing him of climax. Once his arousal level drops (i.e. the pressure on the plug drops below threshold), a delay begins, giving his impending orgasm a chance to subside. Once the delay elapses, the vibrator starts again. This cycle repeats for the duration of the restraint session.

Detail of the edging vibrator. It was removed from the "handle" of a battery powered wand vibrator. I created a 3D printed clamshell holder to enable it to be mounted on a length of conduit.