A strap-on harness with an O-ring held in place by velcro straps: the wide suction-cup base of a compatible dildo fits snugly into it, and the same dildo can be stuck to a smooth, flat surface when the harness comes off. The harness itself is form-fitting, heavy-duty vinyl that softens with use, with a thong strap and waist straps that adjust to fit waists up to 52 inches, and metal buckles that keep it from coming loose.
Spot clean it gently with toy cleaner and warm water, then lay it flat to dry.
