Watch your pussy grow. The clear plastic cup enables you to watch as the cup is pumped and the flow of blood to your vagina is increased. The result is a much heightened sensitivity to your vagina. A safety release valve enables quick release from the pressure cup. When you have pumped your pussy and your lips are swollen let your partner play with your enlarged organ. You won't believe how good it feels when he sucks and licks your pussy lips and intercourse will feel like never before.