This is non-negotiable. A chastity cage is the primary tool of a sissy prison. It symbolizes the renunciation of your male sexuality and redirects your focus entirely to your Warden's pleasure. The constant, unrelenting reminder of your locked state keeps you in a permanent state of frustrated submission. The key is not your own; it belongs to the Warden, serving as your ultimate leash.
At its heart, the "prison of sissy" trope is a scenario where a male-identifying character is placed in a correctional facility and, to ensure their physical safety or survival, must adopt a known as a "prison sissy" or "punk." prison of sissy guide