Hidden in the woods, I listened intently for traffic,then, when all seemed safe, I scampered into the road. As my feetslapped against the pavement, I ...uddenly hoard voices!"Hey! Lookit! It's a naked lady!"Panic-stricken, I froze in my tracks and looked in the direction of thevoices. It was the Girl's Bicycle Racing Team from the local HighSchool! A gaggle of teen-age girls on deceptively swift and silent bikessuddenly swarmed around me! I clutched both hands down quickly toconceal my genitals. On one particular occasion they had filmed themselves having especially noisy sex in his room in the Hall of Residence in which they were both living.They had been particularly pleased with the resulting movie. The disaster now was that this video file had somehow leaked out and my daughter’s new boyfriend had apparently now seen it.Suddenly Izzy’s panic of the previous evening made sense, if nothing else in my life did.“What did you record it on?” I asked.“Steve’s Dad’s camera,” she said, her. I really, really didn't want to fuck this up. I love her, a lot. "Yes, for the most part." What are you not getting that you want?" she asked."Nasty" I said, breathlessly. "Pornographic, lustful, quadruple X-Rated." I stopped there. I needed to see how she was going to react at this point."I don't know what you mean and..." I cut her off there."Yes, you do." I jumped in. "We WERE that at one point in time, remember? For Christ's sake, I licked and fucked your ass! I'd fuck you, cum in you, then. Now you." I pondered the carefully sewn numbers on her costume for a moment."Are you the set of natural numbers?" Nope." She did a pirouette, then clasped her hands behind her back and grinned. "Guess again." Umm," I turned my head sideways, as if the different perspective would make everything clear. "Pi?" She gave me a dirty look. Of course not. Gemma would never choose something that obvious. "Well..." Look more closely," she suggested. I examined some of the numbers on her belly:....