Anyone who knows me knows I adore electrical play (and by electrical play I mean play involving actual current, not static electrical toys, which I consider part of a different discussion).
One of my favorite predicaments in the dungeon is to bind a sub completely, wire him up with electricity, and attach the microphone to the ET-312 unit. I then like to use the electrified dual pinwheel on his cock. The louder he screams, the more intense the pain... until I show mercy and lift the wheels.
What are some of your favorite electrical predicaments?