Pump action intimate arouser from Calexotics. This virtually silent but powerful little number works by hand bulb attached to a jelly suction cup. The more you squeeze, the tighter it gets. However, the batteries included aren't just for show. While you're controlling the suction, the cup vibrates and the inset ticklers work their magic, inducing waves of pleasure to any erogenous zone of your choosing. Once the desired pressure is reached the bulb can be removed, keeping the suction intact while the vibrations continue. A quick push of the valve button will release the suction.