Create temporary enlargement of the breast area with a manual pump suction system. The product includes two large cups with a rubber ring around the base for a strong seal. Connect the green end of the tube to the green ports of the cups and the white end to the hand pump. Pull the trigger of the pump to create suction. The tube can be removed, and the breast will remain trapped in the pressure of the cup. Press down on the green end to easily release the suction. Experiment with enlargement and increased sensitivity on your own or with your partner.