...Mistress obviously enjoyed my discomfort in the fullest. Again and again she sent randomly modulating waves of electricity through the most sensitive parts of my body. The random modulation of amplitude and frequency made it impossible for me to adjust to the pain and simply bliss out... She had promised me 1000 ecstatic kisses, but now I was getting punished by 1000 angry lashes of tiny whips mixed with 1000 painful stings of hot needles. I had to concentrate very hard not to bite down in pain on Mistress's delicious toes that were still eagerly exploring the inside of my mouth. Wave after wave of painful current tortured my vulnerable body. From time to time I could not help but groan in pain, but Mistress was totally oblivious. She had reached another realm and didn't even look down onto her tortured slave who gave his best to pleasure her...
Suddenly there was a loud noise! The heavy entrance door clunk shut. Mistress was instantly brought back to reality and glanced over to the door frame in disbelieve. The entrance door could only have been opened with a key and nobody except Mistress was supposed to have that key. "Hello?! Is somebody in here?" a voice called from the hallway. It was the slightly screechy voice of an elderly lady. To my big surprise the expression on Mistress's face immediately changed from disbelieve to joy. "Madame? Is that you?! ...I am in here!" she called back to the woman in the hallway. Then she jumped down from her throne, quickly grabbed her shoes and hurried to receive her surprise guest. I stayed behind stunned by the sudden turn of events; I was strapped firmly to the wooden stretching rack and my body was in relentless pain. Since nothing was in my mouth now muffling my moans, I involuntarily let out a well audible groan when the next waves of electricity hit me. This prompted Mistress to quickly come back and shove the stockings into my mouth that were lying around my head.
Then she reached for the controls of the power box in order to turn the electricity down a notch, but the guest interrupted her mid-process. "Oh, there you are, my dear!" said the old lady entering the room. Mistress turned around to her. I could see in the corner of my eyes that the guest was already in the middle of the room with us, but the tone of her voice remained unimpressed by the strange spectacle that she had just walked into. "I know, I know" she said. "I should not have entered the studio like this. I should know the rules. After all it was only a few years ago that I handed the studio over to you, my dear. But I found these spare keys in my house yesterday and wanted to drop them off as soon as possible. You never know, at my age I might forget again!" and with those words the two women fell into each other's arms and laughed happily. Soon they began to chat enthusiastically just two steps away from my naked, bound, gagged and tormented body...