I’ve had a lot of white cocks, and a couple of brown cocks in my past, but this one was different not only in color, but Sam possessed the biggest c...ck I ever had. Big, black, ten inches long and thick as my wrist.I extended my tongue and licked the pearly white drop of precum from his meatus. And then I let my eyes sparkle up at him as I dragged my tongue along his full length. His cock began to grow hard. I took him in my mouth and began to suck. Mmm, I loved the sweet-pickle taste of his. " Please what?" Please Daddy, please fuck me." Alright babygirl. Here comes Daddy."I knew it wasn't her literal father; even she wasn't that perverse, plusof course I knew my father-in-law's voice, and while there was a touch afamiliarity in her bull's voice it wasn't a voice I knew. Probably justshared a tonal quality with some voice I knew but couldn't place.Pretty soon Mistress was moaning as her bull eased into her. I couldtell by the drawn out way she sighed that was what was happening,. I was very nervous, but Sue took me aside and said she had given them the low down on me, and that I was ok, and transgendered. The captain of the boat was a good looking hulk of a man whose job it was to remain sober so as to pilot us carefully around the lakes. Oddly, this story doesn’t really involve him….. After a couple days that flew past, I was getting really bronzed and we had stopped at several beach bars and floating ones, too. I wouldn’t take my swimsuit bottom off, for obvious. She was slowly working his cock with her hand and sucking up and down making him moan over and over. She get him close then back off making his cock harder for her wet pussy.Dan told her to lay back he had to be inside of her and she needed no further invitation and did as she was told. I watched as he rubbed the big head of his cock that she liked so well up and down her wet slit trying to slide it in. He pushes forward and slides his thick cock inside of her I hear her moan as he fills her.