Unlock new levels of satisfaction and self-esteem with the potential erection-growing power of this penis pump from Pumpworx. Use air or water to encourage blood flow and penile tissue expansion, watch how you grow through the clear tube and arousing your confidence. With a motorless, piston-action pump (which you simply have to pull down and release to use), it couldn't be easier to enjoy a discreet boost whenever and wherever you need it. Keep track of your progress with the size indicator on the side, and to make it even more fun, get your partner involved as part of your foreplay. The soft, body-safe sleeve feels even better with a hearty dose of lube, and once the quick-release button is pressed, it lets you slide your pecker out with ease, having you ready to start play time there and then.