At my back and very close was a tall huge black man, looking straight at my long legs. He approached me and whispered in my ear from behind:“I would...love to fuck your ass, babe…”It aroused me too much and suddenly I felt some wetness in my pussy lips.Then I deliberately dropped the piece of lingerie from my hands and slowly bent over, to pick it from the floor and show him the shape of my naked bare ass cheeks under my short jean skirt. While paying, I also bought a lube designed for anal sex. As I was giving support to her back and also holding her leg, I was having some difficulty. I then move a bit back and took her leg in one hand and put my hand right top on her ass. I did that as instinct and it was now intentional. The moment I figured out where I placed my hand I quickly removed my hand and said sorry. She also was a bit shocked when I placed my hand on her ass.I was feeling very embarrassed when I did that. Breaking the ice she said its ok, and now what. I was now feeling a. After a bit of gentle probing, I slid my cock into my big sister's dripping wet hole. She let out an agonized wail; for a moment I thought perhaps she was in pain, but she made no effort to stop me. My hands on her ass, I began pushing/pulling her back and forth. Jenna got up and walked around to face her sister. 'See? You like his big dick, Jill? Huh? You like it?''Mmmmmmm.....Mm Hm...' was all she could manage. I watched my sisters tits swing as I fucked her from behind. Jill angled up and. It contained a cusioned seat with plush fabric covering it. It also contained ropes, pulleys, and many other things she couldn't recognize.A small noise on the floor above her had her widening her eyes. Now, she knew where she was! She heard that noise everyday. She was in a room somewhere in the court house. Where she had worked for the last 5 years.tSlowly standing up she struggled to remember how she had gotten there. She remembered one of the judges asking her to get a box of archived files.