Round, firm, well sized nipples – they were perfect. If some divine force didn’t work on them, a surgeon must have. I felt like I was being catfis...hed because she seemed almost surreal. Regardless I was hard, horny, and looking for any excuse to leave the office to touch myself. Me: Jesus, that’s one way to start my morning. You have me all worked up. Christine: Well I’m kind of worked up again from that video you sent me. Me: You’re touching again? Christine: Just a bit, I have things to do. Now. If you want to." A brief hesitation, and for a second, Paul thought she was going to waver, but then, firmly, a little crack in her voice, Sandra said "lets do it". Paul smiled again. He took her by the hand, and led her downstairs. Pausing only to lock up, he led her out to the car, and they drove off out of town. They had driven for 20 minutes or so, when Paul pulled in at the side of the road. He took a black silk scarf from his pocket. "Ok, Sandra, this is where the fun starts.. I felt myself open like the proverbial flower, this was my thickest penetration in front of a stranger, and I opened with more ease than I thought possible, it length and girth filling me to maximum, and as I sat down on full penetration, I had to utter a, 'Oh fuck', as I really felt powerless.My thighs were quivering uncontrollably, you would think the machine was switched on and causing it, but it was my own reaction, my muscles adjusting to accommodate the massive cock like protuberance, now. I was trapped. I excusedmyself to go to the bathroom to pee. I managed to do everythingcorrectly and returned to the den.Carol and Barbara stopped talking when I entered the room. Carol slidaway from Barbara and motioned for me to sit between them on the sofa.Carol put her muscular arm around my shoulders and gave me a quick kisson the lips and said, "Barbara and I have been discussing this study.There has never been an opportunity to do research like this before now.This will be important..