Fitting to all penis sizes, the sleeve hidden in the Tenga Twister Egg makes your masturbation sessions heavenly. The stretchy sleeve is to be used with proper amount of lube, and offers a unique twisting action for ultimate stimulation. The Tenga Twister Egg is one serious performer from the line of Tenga Eggs including Wavy, Silky, Stepper, Spider and clicker. The unique experience is unlike any head some lady is going to bestow upon you. The unique twisting action surpasses every stimulation you have ever felt and gifts you with a thunderous orgasm.