What makes masturbation and stamina training ultra realistic?  Hands-free of course!  Stop the stroking and start the screwing.  This suction cup accessory designed specifically to be used with the Main Squeeze line of masturbator and stamina training devices.  Easily turn your favorite sex toys into hands-free pleasure! This super strong lever-release suction cup is specially designed to fit Optimale Endurance Trainers's proprietary screw-on end cap and powerfully adheres to any smooth, non-porous surface. The Optimale Endurance Trainers' Suction Cup Accessory is designed for hands-free use of your Endurance Trainer stroker and is ideal for shower/bath use. The strong adjustable arm swivels and bends for custom positioning, and locks into place. Includes complete instructions for use.

This super strong lever-release suction cup is specially designed to fit the OptiMALE Endurance Trainer’s proprietary screw-on end cap and powerfully adheres to any smooth, non-porous surface. This suction cup was designed for the hands-free use of your OptiMALE Endurance Trainer variable pressure stroker and is ideal for shower/bath use. The strong adjustable arm swivels and bends for custom positioning, and locks into place. Includes complete instructions for use.

Only compatible with Optimale Endurance Trainers by Doc Johnson.