Kinky English Lady Miss Hybrid: Cock Cage Torment

A close friend of my husband had been wearing this cock cage since he stupidly allowed me to try it on him, some weeks ago. He has begged me to remove it ever since. I tricked him into thinking I was going to unlock him but instead I teased him with my lips, tongue and magic wand. This resulted in a very messy ending and still no sign of that key.