This is my first attempt at putting my perverse thoughts on paper. This is a total work of fiction, as this writer does not condone any form of child abuse or incest. I am looking forward to feedback and hope this is the first in a series with these characters. I do have other works in progress and will be posting them soon. Email me with feedback at dark.desires.1977@gmail.com or follow me at twitter or tumblr username darkdesires1977. It had been one hell of a long day at work, one of those that just kept piling shit on top of older shit and then sprinkled a little fresh shit all over it all. I got home, changed into my favorite pair of worn out running shorts and a tank top and plopped down on the loveseat with a beer and my laptop. My wife was working out of town at a training thing for her company so it was just me and my 17 year old step daughter left to fend for ourselves. I heard her come out of her room and drop down on the couch across from me. Now some people might think this is wrong but I had lusted after my stepdaughter for about a year now. It seems she went from pudgy, awkward kid to a curvy sexy teen overnight. It all started one night when I had gone over to our neighbor -(TM)s house for some random reason, and when returning home I happened to glance at her window in passing. Her curtains were slightly pulled back, and stopping dead in my tracks, I had a view of my teen daughter laying back on her bed, fully nude, pumping the hell out of her little pussy with the handle of her favorite hair brush. There were few lights around our place so I moved up closer; fully comfortable she could not see me with the bright lights in her room. I came in at the end of her masturbation session, but was entranced. She only went on for about 5 minutes, but when it came to an end, the black handle of her brush was covered with so much creamy white pussy juice it looked like it had been the guest of honor at a brush bukkae. Her shaved little slit, legs, and black bed sheet looked about the same. I went into the house and grabbed my wife. We didn -(TM)t make it any further than the bathroom before I had her bent over and was pounding her pussy like a horny 18 year old. Back to the current time, my beautiful daughter (I really hate the term step, seems degrading) made some small talk with me while flipping through the channels to find something to provide noise. She was wearing almost the same thing as me, a ragged t shirt and a pair of shorts that should have been retired a while back. She pulled her legs up under her, lying on her side, and I couldn't help but glimpse up over the screen of my computer to catch a quick peek at the curves of her ass peeking out of the leg holes. I was lying back, and moved my computer down to cover my crotch, not wanting her to see the swelling beginning as my mind went back to that night in the yard. Turning down the sound and pulling up a few of my favorite porn sites, I decided to watch a couple of videos and excuse myself to the bathroom to take care of business. I caught some movement out of the corner of my eye, and glimpsed up to see her tracing her fingers up and down the back of her leg. This innocent move hit me as very sexy and so rearranging myself, I got to where I could peek around the screen of the laptop without her being able to tell. Her fingers roaming higher, she was now caressing the crease between her ass cheeks and thighs. Now my daughter is not a thin little thing, but has just the right amount of thickness in her legs and ass, as well as a chubby stomach that drove me wild. Her hands motions were moving the leg hole of the shorts more and more up, giving me a better view of her ass. She shifted a bit, bending her leg and putting her foot flat on the couch. I thought I was turned on before, but this shift let me catch a peek of her pink pussy from less than 5 foot away. I was sure my computer was going to jump a foot off my lap with the speed that my cock became hard enough to pound nails. Surprised at her obliviousness, and porn left forgotten on my computer, I stared in amazement as she reached under her ass and gave her pussy a quick probe with her finger. It was only about three strokes, but her finger was glistening like it had been waxed when she pulled it back out. She slipped her shiny finger slowly over her puckered little asshole and then went back to her caressing. I was going to excuse myself at this point but she hopped up to go to the kitchen to get us drinks and my shorts would have betrayed my peeping. I glanced back to the screen about the time she walked up behind me to give me another beer, and realized that I had been so lost in my own torrid fantasy -(TM)s that the porn was still streaming, in plain view for her. It was a hot video of an 18 year old masturbating on webcam, and when she walked up, the young lady on my computer was in the process of cumming, a huge river of cum gushing out all over her fingers. I was HORRIFIED. I had just got caught watching porn by my daughter who I had been watching as well. She giggled, leaned over to hand me my drink, and I would swear she pressed her D cup tits into my back quite a bit harder than she needed to. Her nipples were hard and i felt the skin on my back burning with their heat. She didn -(TM)t say anything else but went back to her post on the couch, lying on her back, with her legs splayed slightly open. I didn't even have time to process what had just happened when I noticed her hands doing their light dance over her stomach. She pulled her shirt up just far enough for me to see her pierced belly button (a 16th birthday present from us) and spend another 5 minutes or so just tracing random lines on her. I needed relief and soon. Shifting to get some space in my suddenly too tight shorts, I spread my legs open slightly and felt my rock hard cock slip down to the side of my thigh. Now I -(TM)m no John Holmes by any means, but I am proud of my just shy of 8 inches, but that 8 inches was what was keeping me from getting up. Where she was laying and where I was located gave me no way to stand up without it being pretty much right in her face from across the room. While I was going over the quandary of how I would get some pressure out, I had totally missed the fact that her hand was now casually slipped down the front of her shorts. She wasn't frigging herself violently, but there was just enough motion to make it clear she was giving her clit some attention. Surprised by her brazen move, I chanced a peek at her face and noticed her eyes were trained right up the leg of my shorts. My freeing movement caused the leg hole to open up and give her quite a good view of my painfully swollen cock. Now this was quite the surprising development, and my mind raced at how I should proceed. Deciding to go all in, I shifted so the leg hole fell as far open as it could and moved down so the head and a few inches of my dick was actually out the bottom. I grinned to myself as I saw her finger start moving a bit faster. Her legs were opening and closing slightly and while it might not have been, I could almost swear that I smelled her sweet musk. Her motion was causing me to get a couple of brief flashes of her bare pussy and it was then I made the decision that would forever change the relationship we shared. I slid my hand under my computer and began to run my fingers over the head of my cock, spreading the sticky precum all over the head. I heard her gasp then and knew that my move was noted and she liked it. Pretenses aside I sat the computer down where we could both see the video playing and slipped my cock totally out of my short leg. I looked at her and she had a sly grin and a look of total lust on her teen face. Stroking myself, I glanced over her body, landing on her crotch. Without a word she stood and slipped her shorts off, sitting down across from me with her legs wide open. All slyness abandoned she began to finger fuck herself with abandon, sloshy cum already beginning to drip down over her asshole. She pulled her shirt up, pinching her small hard nipples, and began to moan. This was becoming too much for me, and I felt myself approaching that edge as well. With a huge gush, she began crying out for daddy, her cunt clenching hard on her fingers while her asshole puckered in and out with the strength of her orgasm. Without a word I stood and walked over to her, dropping my shorts on the way and while stroking myself with one hand, I took her soaked fingers in my other one and licked them each clean. She moaned and smiled up at me, and the sight of her looking into my eyes, my cock so close to her, was all it took. I began shooting stream after stream of cum, the first two hitting her tits and running down her tummy. I directed the next ones towards her face and gasped as she opened her mouth and leaned forward to catch all of her daddy's seed in her mouth. When I was finished she took the head of my cock in her mouth and licked me clean. I collapsed on the couch beside her and she snuggled up beside me, resting her hand on my softening cock and kissed me. I slipped my hand on her pussy, not rubbing but just feeling the heat coming off of her, and asked her what she wanted to do for the rest of the night. "I -(TM)m sure we will think of something, Daddy"