The PES Electro Anal Plug is a 2 electrode smooth acrylic insertable with a conductive electrode on each side to stimulate the anal sphincter muscle and interior of the anal cavity. It can be used alone or with other electrodes.
Even before you connect the electrical leads to the plug, the smooth and cleverly contoured sides stretch the anal ring and use the strength of the same sphincter muscles to snap the plug securely into position. Once Electro Stimulation is applied to the plug, it does all the work.
The plug is held by the sphincter muscles after insertion. Adjust the current to make the plug pump in and out of the anus. At higher settings, the feelings can become intense.
This electrode can also be used vaginally.