My mind had all kinds of evil thoughts going through, as I glanced at Amber sitting on the couch wearing only a T-shirt.I was snapped back to reality ...hen I heard the bathroom door open and Brian and Kari came out and went to their rooms. I could hear Nancy drying her hair and knew it would be a while before she would be done, giving my cock a chance to subside. As I relaxed a little, Babe, our Great Dane, came lumbering in and climbed on the couch next to Amber. He was sitting up facing Amber. I had seen my older sister naked this morning and it had me plenty horny. I went off like I was going to ride the bus, giving everybody a chance to clear out of the house, after an hour I came back home. I was in my room looking at the computer, when I heard some people come in the house. It was my mom, she was giggling like a school girl. I heard a man's voice also. It all seemed plenty playful. I stayed very quite hoping they would leave. It did get quite but then I heard a noise coming. ..Mandy, almost teasingly, took her time to lock the handcuffs on Sarah."Ooh I suddenly feel like a policewoman arresting a very naughty girl for being a stupid pathetic slut!" Mandy taunted her and laughed.Once the cuffs were on, Mandy relaxed a little, she still sat on top of her and had her knees pressing down hard on her arms, she placed her hands on her hips and looked down at her victim, and smiled a real sadistic smile."You know," She began, "I was going to be real nice to you today, I. He relaxed and she was enjoying her lund in her choot. The feeling of his skin on her inner walls were sensational for her. He started pumping it – in and out. He was fucking her and she was enjoying it and reacting to it. She started following the rhythm of his lund pumping in and out. The moment he entered she used to push against him. She could feel the penetration deep inside. This continued for some time and she felt the passion building up in her and finally she could feel his lund.