Nipple lovers will love this easy-to-use pump system! The suction increases nipple sensitivity and creates temporary swelling of the nipples due to increased blood flow to the area. The sensation is perfect for foreplay or during masturbation. You can even detach the cylinders and keep them on while fooling around. Place the industrial acrylic cylinders over your nipples, use lube if necessary to make it airtight. Pump with the hand pump to start the sucking. When you're done, a quick valve allows you to release the pressure immediately, effectively freeing your nipples. Excite your nipples in a unique new way!
Dimensions:The cylinders have an inner length of 7 centimeters and an inner diameter of 1.5 centimeters The connectors are each 24 centimeters long.
Material: PVC, acrylic
Color: transparent