Put his boner behind bars with this chastity belt cock cage! Dare your subject to get a hard-on and watch as they struggle inside the prison-like confines of the cage. No matter how aroused he gets, the curved steel shape prevents your sub from getting erect, but the open design still allows them the freedom to piss when they need to.
There is no way to hold the item "in place" with a simple belt strap. I am above average size, so normal cages don't fit, but this one I fit in, but it falls down my legs