The Calvin Vibrating Pump is a vibrating pump and textured masturbator that combines suction with pulsating vibration. Its transparent pump includes a screen that records air pressure, while the elastic opening accommodates a range of sizes.

• 6 sucking modes and 8 vibration pulsations
• Transparent pump with an air pressure display
• Textured sleeve with a customized elastic opening

A practical choice for anyone who prefers adjustable pressure and vibration in one device.