The Spinner

The Spinner is, logically enough, just what it sounds like. This accessory sits between the sex machine and the dildo system, and rotates the dildo while (or not while) the sex machine thrusts. The Spinner spent an extensive time in design and testing, because this has some unique design criteria. It has to be powerful enough to spin heavy dongs being used anally, while remaining as light as possible because it directly adds to the moving mass. It must be built for the rigors of the thrusting stroke reversing hundred of times each minute.

An earlier commercially available spinning device — the only one I’m aware of, and no longer marketed — was fast and unidirectional. My goal here is a more subtle and controlled enhancement to the thrusting experience. I also noted during my testing that changes to the motion (starts, stops, reversals acceleration) maintained their stimulative effect over time, while steady higher speed rotation would be more stimulating initially but become less so.

From this background comes The Spinner. The device is powered by a small stepper motor to limit the moving mass, with a planetary gearbox to provide the power for big dildos. It is strong, thanks to precision machined aluminum housing and internal structures. On the control end, the user panel features two knobs. One adjusts the speed of motion, while the second controls the mode and distance within each mode. To provide a highly varied stimulation, The Spinner is a pulsing device, not a continuous rotator. The three modes are Pulse, Reciprocate, and Random.

Thanks to a beta customer, you can see the Spinner in action on XTube. User genoaxm61 has kindly granted me permission to link the following videos. He is using a Big Daddy and The Spinner. Note that the quiet room and camera’s close proximity to the Spinner enhances the volume of the device, although it’s certainly not silent, it’s also not actually a jackhammer ;).