If the penis is in a tube that just fits when soft it cannot expand by filling with blood so a tube is all you need. The ideal material is pine not metal. Wood won't set off a metal detector, or cause frost bite. Wood has a natural bactericide thats why wood chopping blocks are more sterile than metal or plastic. And the preferred wood for this is pine.
To attach have a hole in the end of the tube and a Prince Albert type piercing. Because urine sterilizes this kind of piercing is the safest. The two are connected by the simple plastic tab.
Remember this is an S&M game nothing else. If your marrage is falling apart and needs a chastity belt, hire a lawyer.
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Page last updated 97-Mar-12 by: Altairboy@aol.com