Showers will never be the same again with the Vibrating Waterproof Suction-Cup Pump! The powerful suction-cup base sticks to nearly any flat, non-pourous surface tiles, floors, table tops, or glass. With each squeeze of the medical-style pump ball, your pleasure rod will grow bigger, thicker, and swell with power. Once you penetrate the smooth, flexible PVC opening, you'll quickly discover throbbing, rock-hard erections that feel great and last and last with no midway performance letdowns!