Then standing back, her hands went to the hem of her top. Still in motion with the music, she slipped the top upwards, until it was folded almost in h...lf but still over her breasts. She left it there for a minute and kept bouncing with the music, the top now only a tight strip of fabric across the middle of her breasts, covering the nipples but revealing the top and bottom of each tit.She straddled me and sat in my lap as she gazed straight into my eyes; her hands firmly attached to my wrists. .." Brad fumbled, "But what about the rule." Ashley knew that the rule was meant to keep them out of the 'danger zone', but right now she was ready to take a chance. "Well uh... this is just a demonstration so I think it's probably okay." Brad didn't like the rule, but he did agree they needed to have one. Now it looked like his step-sister wanted to bend the rule and there was no way he was going to object. He slipped his hand through one of the over-sized armholes and clutched her breast.. He quickly looked away, back at his now unfinished breakfast.“Ok, this time. But I’m not picking you up after school, so don’t miss that bus, or you WILL be walking.”Kristy jumped up and kissed him on the cheek, wrapping her arms around him for a few moments.“Thank you, my dear sir, for taking care of me.”“You’re just silly.”Kristy smiled ... The trap is sprung.In the car, Kristy pulled on her socks and shoes, making sure her legs and little cheerleader skirt were up enough to show off long. Total silence. Not a creature was stirring, not even Mr. Happy who had relaxed back to his normal flaccid state.The noises started again. This time a slithering, sliding, sound came from the direction of my chimney. This was enough to have me sitting bolt upright, my cock back in my pants, in the time it took to say, "Jesuschristallbloodymightywhatthefuckwasthat!" I was about to find out.With a loud thump a large sack landed on my carefully stacked but now sooty pile of logs. As I stared at it.