Use this pump to increase blood flow to the most sensitive areas. Simply adjust the cylinder to create a tight and secure suction around the vaginal area. A stronger vacuum may be necessary to achieve a good seal, and for better results, we recommend using a water-based lubricant. Operation is very simple – place the cylinder on the chosen erogenous zone and pump to draw blood to that area. You will feel a pleasant suction, and the clitoris may temporarily increase in size and sensitivity. To release the pressure, simply press the valve located on the pump. The cylinder can also be detached from the pump with a simple snap system, leaving the suctioned clitoris inside the cylinder. The set includes: 1 vaginal cup, 1 hose, and 1 rechargeable pump. Compatible with all types of lubricants. WARNING: Read the instructions before using any vacuum pump. In case of pain or discomfort, discontinue use immediately.