Vanessa So far, I have had challenges to my chastity plans, but none where the keys were the source of my problem. I remove the cage often, but behave when it is off, only using the opportunity to clean up, allow my skin to recover, try out other cage designs, stuff like that. And with those tiny lock cylinders being a security joke, I do not even need the key anyway.
The source of those close calls has been mostly the ability to get some feeling from shaking the cage.