Pumps use the power of suction to draw blood flow into the area of your choosing. The erectile tissue in the erogenous zone being pumped (be it nipples, clitoris, or penis) becomes engorged, making the area look and feel firmer and creating more sensitivity, which can result in stronger orgasms. Penis pumps are a fantastic sex toy that can be used to increase girth and stamina when used on the shaft of a penis and are great for creating arousal without the use of other methods like performance enhancers or medication. Pumps that fit over the entire vulva, sometimes referred to as "pussy pumps" use the same functionality to increase overall sensitivity in the area. 

We recommend using your favorite lubricant to help create a seal when using pumps. Cylinders can be cleaned with soap and water followed by a toy cleaner.