What am i?

The range of 8 inches long, the functioning of which is enjoyed by members of both es. It is usually found hung, dangling, ready, loosely for instant action. It boasts of a clump of little hairy things at one end and a small hole at the other. In use, it is inserted, almost always willingly, sometimes slowly, sometimes quickly, into a warm, fleshy moist opening where it is thrust in and drawn out again and again many times in succession. Often quickly and accompanied by squirming bodily movements. Anyone found listening in will most surely recognize the rhythmic, pulsing sound, resulting from the well lubricated movements. When finally withdrawn, it leaves behind a hy, white, sticky substance, some of which will need cleaning from the other surfaces of the opening and some from it's long glistening shaft. After everything is done and the flowing and cleansing liquids have ceased emanating, it is returned to it's freely hanging state or rest, ready yet for another bit of action.