For steep erections and more!

The "Male Pump" penis pump is not only stimulating but also very effective. Simply insert the penis into the transparent cylinder and create a vacuum with the handy pump. The latex sleeve will immediately grip the shaft of the penis. The resulting negative pressure stimulates blood circulation in the penis, activating its erectile tissue and making the penis firm. You can watch in amazement as the penis "grows." With regular training, the muscles are strengthened – the penis is "fit" for pleasurable experiences full of power. The air release valve on the cylinder allows for easy regulation of the negative pressure.