Now it’s easier than ever to increase the size of your penis! Penis pumps are the most advanced non-surgical erection enhancers on the market. XLsucker is a plastic cylinder that fits your penis and helps you achieve an erection, or a more powerful erection, through suction. As the air is sucked out of the cylinder, the vacuum draws your member inside, accumulating more blood. After removing the cylinder, the result is a temporary increase and a more impressive erection!