The Owned Sub Chastity Cage
Got a little dicklet that needs to be kept under total control? Then put it under lock and key in this metal device. Similar to the Prison Bird, but without the urethral insert.
It's not chastity until he wants out, and with the additional spiked ring he'll be pleading to get out. The cage comes in a short version for the growers-not-showers out there.