When she had slid her ass forward on the seat her skirt had ridden up towards her waist a few inches leaving a lot of her thighs exposed. She had sta...ted to reach for the hem to pull it down, but a stern ?Keep you hands behind your back? stopped her from doing so. Amber was holding her legs tightly together, so I reached over and started to caress the outside of her right leg. Back and forth and soothing. She relaxed a bit and seemed to enjoy her legs being rubbed. I alternated. Once all the buttons were undone, she slipped the blouse off and dropped it onto the bed beside me. I put my hand on it and my cock twitched in my jeans, as I felt her body heat on it. Next she took her skirt off and put that over the back of a chair. Now I could see her slip in its entirety. It was pale blue with a white lace trim and I could see the edge of her bra and her cleavage where it dipped down at the front. "Do you like it Mike?" she asked, "it's new, I only bought it last week." I. You two must have had a fuckin' ball up here!" Rachel shook her head, her eyes darting around the room. "Look at that bed! Sheets stained, pillowcases torn..."She saw Frankie as he entered the room, her green eyes dropping to his groin. Her mouth hung open."Son-of-a-bitch!" she gasped, swing at his well-hung hard-on. "Look at the size of that prick! How the fuckin' hell did you take that much meat up your tight, little cunt? Didn't he rip you apart?"Gerta felt giddy. "Want to chicken out?" No. I slid all the way, not touching bottom, but so that my balls were mashed on her buns. I pulled half back, and thrust again, almost not believing I had gotten into the holy grail of incest. I watched the joining of our genitals, the grinding of our groins, the uniting of our loins. It was more graphic than any porno movie I had ever seen. But it was real. We were fucking, mom and I!Her labia were clinging to my cock, as it pulled out, and then they disappeared as I stroked inward. She was.