The glass butt plug & o-ring, for exciting warm and cold effects
Beautiful designs by Kiotos Glass plugs of almost unbreakable glass. Who does not know better, thinks that its glass of art on your nightstand. The big advantage of a glass buttplug is that you can cool or heat it, to create an extra titillating effect. Keep it under cold or hot water and the glass takes the temperature of the water. The penetration with a hot or cold plug gives a very different feeling than with a plug at body temperature.