Make your most sensitive parts even more sensitive within the cylinders of this 3-way pump. Suction increases sensitivity and temporarily engorges, allowing for heightened sensual sensations. Place the clear cylinders over your most sensitive parts, using lube if necessary to make them airtight. Squeeze the easy-to-use trigger-style hand pump to build pressure within the cylinders. The tubing includes 2 individually controlled air flow valves to customize the experience for each affected area. When you are satisfied with your swollen areas, a quick release valve allows you to quickly decrease the pressure, effectively freeing those areas for play. You can even detach the cylinders after pumping and keep them on while you fool around.