The Blue Line Oro Stimulator Self-Stroking pump has been designed to produce supreme pleasure! Featuring an ergonomic bulb for simple pumping and fast release in case of emergency. It comes with a flexible hose that can adjust to suit well for every position you can imagine! The Oro Stimulator is made from water resistant, body-safe materials and a latex seal. To use, wet the sleeve and turn inside out while leaving a quarter of the sleeve insider the chamber. Connect the plastic tube to the chamber top and the pump bulb, and place tip of penis into the chamber to pump.