Butt plug
A butt plug is a device intended to be inserted and retained in the rectum, literally plugging the butt. They are made from a variety of materials, including rubber, silicone, glass, stainless steel and proprietary formulations. They appear in a nearly infinite variety of shape and design, and in all sizes from very small to absurdly large.
Butt plugs can be worn during play but also during normal activities. For long-duration wear, it is important to find one that is both comfortable and has a sufficiently large flare at the base that it cannot be pulled completely inside the body. If this occurs, a trip to the emergency room is often required. Glass ones that fracture inside the body are obviously very dangerous.
Many latex clothing manufacturers produce garments with attached butt plugs.
