This love machine is specifically designed for automatic stroking and sucking with a total of four cylinders for a variety of sensations. This multi-speed machine has everything you need discreetly stored in the lockable top of the case. You simply need to insert the hose into the cylinder and use the dial to control how fast or slow you want it. Three different cylinders are included: the large, smooth cylinder is nearly 9 inches long and lined with supple rubber for a good seal. A third long cylinder envelops your entire penis with soft, gentle nubs for a unique massage. Lastly, the smaller cylinder is for more targeted pleasure, such as your glans or even the clitoris or nipples. Use the milker alone or with a partner for foreplay, solo play, or anything else you can think of. This updated machine is designed to provide you with more pleasure and more options. All accessories can be easily stored in the top compartment, which features a lock and two keys for ultimate convenience and privacy.