"What can I interest you on this fine day?" Black chalk," I said. "Do you have any?" I do indeed, Mistress, the finest black chalk from the Azian quar...ies."He turned around and pulled a felt lined tray covered in various chunks of black chalk. They were rough cut, not the precisely shaped sticks used in classrooms. I picked one up, squeezing it in my hand. The chalk didn't crumble. My thumb ran across the black surface; I smiled at the dark smear left behind on my skin. I brought it to my mouth. He realized later it was because he WANTED her to see. Gulping, he sat there, waiting for her reaction. She stared at his cock for a long moment, as if mesmerized. A trickle of drool ran from the corner of her mouth and dripped to the floor. It was both disgusting and incredibly arousing."You've got a big one!" she said, voice mostly a whisper. "Bigger than your Daddy's. Did you know that?" Uh, no," he said, then gasped as she wrapped her hand around his shaft. Her hand was cool against. .. you glance down to see the familiar bulge starting as you imagine your wifes hot moist pussy thats waggling just ahead of you. In the distance, the sound of happy people, echo around the park, as you follow that sexy ass along the long walk to the showers, as your mind starts to think playful thoughts.... You dare your wife to walk to the shower block topless as the dim light was getting darker, she tells you to unfasten it, stopping for a moment, you can see she is very horny, by the. I mean I'm not totally fluent or anything, but I'm learning it." With each word I spoke, I could see my nerdiness quotient rising in her blue eyes. It was clear we inhabited two completely different worlds. "Wow, that's, um... cool," Mel said. I doubted her sincerity, but appreciated the effort. "Can I watch for a bit?" "Uh... sure. I mean, it's not really that interesting." "Let's see." I unpaused the game. The cut scene lingered on the girl a few seconds longer, and then resolved to the field.