Watch the numbers get higher and higher as you swell bigger and bigger!

Attach a Size Matters cylinder for your nipples, pussy, cock, and more to use this digital pumping system. With the push of the simple Start/Stop button you can easily turn on the suction, watching as the display shows the pressure increase. Blood flow will be drawn into whichever delicate region you select, causing engorgement and heightened sensitivity. When you're satisfied with your growth and can take no more tenderness, press the Start/Stop button again. The durable silicone tube can be removed from the cylinder, to keep your flesh trapped within it, or you can press the Air Release button to quickly free yourself for elevated play!

Digital Pump with Connector specifications:

• Measurement: Pump is 5 inches in length, 3.5 inches in width. Hose is 10.25 inches in length.
• Material: ABS plastic, silicone
• Note: Cylinders sold separately. Requires 4 AAA batteries, not included.