I'm sitting on the end of the bed, having woken before my wife, looking at her sleep and thinking about what happened last night. What she did. What I did. What we did, and I still cannot believe it. It almost feels like a dream. But then I look down, down at my crotch, and I see the steel cage, and those thoughts of what had happened cause me to become aroused, my cock expanding, filling the cage completely. It is a stra...