There are two things you need to remember to do with this masturbator: Grip and Stroke. Oh, and add plenty of water-based lubricant too for when you want a really satisfying solo session.
Inside this soft, flexible masturbation sleeve is a series of ridges and soft nodules for amazing stimulation.
A thumb grip at the top offers greater control and the exit hole at the end regulates suction. Simply cover it for a tighter feeling.