.." I'm sure you can make allowances. Or you could ask a different boy and girl to volunteer."She did, and no one volunteered."Perhaps if you explaine... what the demo is about, you may get a volunteer," I suggested."Very well. Your assignment was to read about biofeedback. This device here is a sensitive amplifier that can detect the tiny electrical signals the body produces and other bodily physiological events and amplify or otherwise detect them so that they can be displayed using this. He had be in every position and each time he moved me around it got better and better, the depth and the thickness, the power of his thrusts, the movement of his hips as he banged me like a fucking drum. It went on and on, I'd never known, my body had certainely never know this kind of pleasure. It was immense. I'll never forget that moment when Vazz was on the brink of cumming, he slid that large tool from between my legs and emptied his load onto my tits, neck and chin. I scooped that load up. Once downstairs Jaq produced a lead and collar, this was to be put on me just before Maria arrived. I was very aroused but my cock was unable to swell due to the cage. Maria was due at 7.30 pm, I was placed in the collar and lead at 7.15 pm. The phone rang shortly afterwards, it was Maria saying she was on her way and Bill had really filled her with a big load.The doorbell went, Jaq answered the door and the two ladies came into the room. Maria was a little nervous, Jaq soon put her at ease.. How unfair it was on you, to try and make you be allmanly. I have a suspicion Jessica, that this will do you better than anyforced attempt to make you 'act your age' or 'man-up.'" What? How could it?" I said, mortified at the suggestion."Because, poppet, you look the part. And you'll play this part perfectly.And, like I say, I think you'll like it." How is that going to make me a boy again?" I said, shaking my head insuch a fashion that my pig-tails danced around my shoulders."Maybe that's a.