by Bakeboss
Because what he really needs is the help of a mental health professional because he's a dumbass. Just like this dumbass story.
He never needed the key. The cage was basically a toy and he found he could remove it anytime her wanted to, so he jacked off whenever he wanted. When she handed him the key he laughed, took the cage out of his back pocket and handed it to her. He turned around and walked off laughing. His final comment to her was she really was a dumb cunt.