The Original Vacuum Cup's hourglass shape provides a sublime tightness. This is achieved by combining the curve in the mid section and a special one way air valve on the silicon sleeve which creates a vacuum effect. The air hole at the top has a removable seal, allowing you to fully control the tightness level.
These advanced features, combined with an arousing "slurping" sound, and vibration, give you the feeling that you're enjoying a real deep throat experience. The cup itself has a soft, gentler grip for a maximum relaxing experience.
Product Features:
Special one-way valve creates a virtual vacuum inside the cup to deliver a sensual, deep sucking experience
Complex stimulus with multiple nodules
Air hole to control the vacuum suction
Tight and rough stimulations
Lubricant Ring holds and applies lubrication
Materials: Thermoplastic Elastomer (Insert Sleeve), Polyethylene (Casing), Polyurethane (Lubricant Ring)
Hard-cased (No Stretch)
Pre-lubricated
Size: 6.9 (D) x 6.9 (W) x 15.5cm (H)
Insertion size: 15 (D) x 4.5cm (W)
Weight: 130g
Made In Japan