Make it full size for full control! The X-Rated Total Dominator Heavy Duty Cock Pump has a translucent chamber that provides firm suction for high-octane erections. It quickly creates hard-driving hard-ons and forceful ejaculations. This easy to operate pump enlarges while it stimulates. Simply press the safety valve to release suction. Included is a dick-hugging extra stretchy textured sleeve to enjoy with or without the pump. Super suction for super hard-ons!