Experiment with slippery, messy, ass filling fun with the Flow Fill silicone anal douche accessory, only available in the Kink by Doc Johnson collection. Flow Fill is crafted in the shape of a traditional tapered tip butt plug with a hollow center intended for liquid play. Just attach it to the anal douche bulb or shower hose adapter, not included, sold separately, to completely fill that hole with lube, water, or other liquids of your choosing. Total length 4 inches, insertable length 3.75 inches, width 2 inches.