" Dana whispered. "I mean,there was a little bit of slippery stuff that leaked out last week." "And Dana had some leak out earlier when we shoved the ...andles up our butts! Does that count?" I don't know. I'll have to think about it." I said in a very stern voice. "Stand up on the bed. I want to try an experiment. First,I want you to watch this and We'll see what happens." I leaned over and clicked on one of my favorite videos. It's one of a petite blond chick getting eaten out by her "Aunt" as. As I started moving in and out of her, she said “That is wonderful, why did you not try for me before” Suddenly her body tensed and her fingers dug deep into my back, her legs once again wrapping around me and she came crying out “Oh yess, oh yess, oh yesssssssss….” Then her body started to relax and I started to hump her again, and shortly I to came, coming deep inside her, her hands on my buttocks, holding me there, till I climaxed completely. I lay on top of her, still inside her, and we. If he tried to slow down or tried to look over at her, she would bark at him. And through it all, she continued to speak filthy, arousing things to him."I wish it was your tongue between my legs," she would tell him. "Or maybe your cock. Wouldn't you love to just slide that cock of yours into me?" Or she would ask, "Have you ever fucked a woman from behind? Just grabbed her by the waist while you were standing and just slammed into her? You ever stick your finger up her ass while you did. " She suprissed me by saying something I never thought I would hear my sister say. " I think you ex is retarded cause what I saw the was nothing wrong with your" hesitating a little" parts." I turned red but managed to tell here it was more internal. She was back to normal. I just sat there wondering if I should say something but i got cut short by the phone ringing . She got up and answered it leaving me to clean up. I finished and was sitting in the living room watching TV with the volume low.