She was as naked as I had left her on her bed the night before. There was nothing I could do to avoid meeting and passing her in the hall so I walked...toward her. She suddenly saw me when we were almost at arms-length form each other. She said, “Oh Timmy dear, mommy feels so bad, could you give me a hand to the bathroom? I gotta pee so bad, don’t think I’ll make it.”I moved in beside her and draped one of her arms over my shoulders. Putting an arm around her naked waist, I guided her into. He loved stubborn girls.And stubborn they proved to be, as first Tricia and then Candace took her place, stretched taut on the tiltet rack, hip-to-hip, with her sister slave. The obvious pleasure with which their tormentor gazed upon their helpless bodies did little to comfort the girls, who knew him to be a man who enjoyed his work all to much.He wasted no time getting down to business. The girls would promptly confess all their msdeeds together so that appropriate punishment could be exactly.. ....I mean I’m....”“I know.... getting a hard-on” She said, and with that her hand moved down my belly, and straight to my cock, her hand wrapping around it. I froze at the feeling of someone touching me like that for the first time. My sister’s hand gently rubbing my erection. She put her head on my chest and watched what she was doing.She started to build up pace, and soon my hips were bucking in time with her hand. Suddenly she stopped and in an instant she straddled my hips. Her hand. Tommy saw what I did and followed suit, only he didn't just push the strap down but used two hands to follow up by pushing the dress down past Jessica's large tits so that they both fell out and were exposed."No bra," Tommy commented.Jessica looked at him, smiled and shook her head. Then she leaned forward, putting her head level with Tommy's prick as she stuck her tongue out and began to lick the tip.Tommy cursed putting both hands on Jessica's head and forcing her to suck him off after just a.