A cock board is BDSM gear used in cock and ball-crushing plays. The board applies pressure on the penis and scrotum by tightening around the genitalia as the man gets excited. It is a way to impose discipline on a submissive man. A cock board can be made of steel, acrylic, wood, and other materials.
More About Cock Board
There are several resources online that guide a person on making their own cock board. While this can save some money, it should be done only by people with above average workshop skills. After all, a man's cock and balls are at stake. Design flaws can mean intense discomfort for the man. In the same respect, make sure to agree on a safe word when using a cock board.
