It takes a minute to get past the plot to the dirty nasty taboo sex but it's so worth it.
I'll get right into it so that I don't bore you with my life's story. When I was in my younger teen years I was spying on my older sister who was already in her older teen years. She had come to visit us from New Mexico where she grew up with her father. I watched her change her clothes and since then I'd been hooked on chubby women. To clarify when I say chubby I don't mean fat, but surely not skinny. An extra 20 or 30 pounds though is fine by me. Nothing ever happened when I was younger, just a few mental pictures added to my spank bank.
It wasn't until years later when she came to see us again. By that time she was in her early 20's and already had two kids by two separate guys. I put that out there like that so you realize what a slut she already was. All though I had been fantasizing about her body since I hit puberty and caught her changing, I never really thought it would happen. I mean she was my sister, a chubby slut with no education or promise of a healthy future. I just wanted her body. We were pretty close, I know it's hard to believe with the way I talk about her but those of you who have siblings knows what it's like. It's ok if you talk about your siblings but god forbid if anyone else does.
Also you should keep in mind that by this point in my life I had already had several sex partners. I wasn't really a ladies' man per say, I just had a lot of luck while trailing through trailer parks looking for ass. I never had a problem going to a friend's party or the mall and picking up hot tail. I was considered to be one of the more attractive guys at my high school, I was considered to be extremely charming to women just ask my chemistry teacher, wink wink. It was also widely known throughout the school and well everywhere that I was addicted to sex. My best quality though was my intellect. I knew that the best place to find easy pussy anytime day or night without having to put in a whole lot of effort into seduction was trailer parks which is where I'd gotten a great deal of experience.
Back to the topic at hand though, my older sister had come to stay with us for a few weeks. She was hoping to find a job so she didn't have to move back home and deal with the fathers of her kids. Well one night long after everyone else had gone to bed I snuck down stairs to use the family computer. I had a case of the Horney's and it was too late at night to go out anywhere. I pulled up the web and surfed for my favorite genera, chubby chicks. I had my dick in my hand and was jacking until my balls content.
That's when Christine, my older sister, crept downstairs and snuck up behind me. "I thought I heard you up, what you doing," she asked me. I tried to cover my cock up with my free hand while clicking the close button on the hundreds of Internet Explorer windows I had opened. For the first time in my life I wished I had a smaller dick that could go unnoticed in my hand. I was asking to be caught by not wearing a t-shirt on, I could have used that to hide it. Instead all I had was my boxers, and with my love tackle being as hard as it was it certainly was not going to go back inside that hole.
"Non...nothing," I stuttered out clicking frantically. She leaned over my shoulder at the screen to see a very large woman getting fucked from behind. The woman was rather large for my tastes but it's so hard to find porn with women that match my desires. Their always either to fat or to skinny. I could feel my sister's breath on my shoulder and down a portion of my chest. My dick seemed to react on its own thinking it was being breathed on as well. My heart raced while telepathically I was trying to push in her head not to look down. Looking back at it now the anticipation of being caught in that moment probably added to me being turned on.
"Is that what you like," she asked turning her head to look at my face.
I did my best not to look like a deer caught in the headlights, just play aloof and maybe she'll go away, I thought to myself. "Nah its' a stupid pop up," I replied as I closed that window too.
"Are you sure cause to me it looks like you're a chubby chaser," she said noticing that all the windows I was closing had larger women on them. She started looking around the desk for something, my cock still wouldn't go down.
In my desperation to distract her from going down and possibly make her feel uncomfortable enough to go away I started opening more windows and playing videos. "What you looking for," I asked her.
Her eyes snapped back up from the desktop to the screen as she watched another plump girl tug a load of jizz out on her own face. "A blank CD, I want to burn some songs," she replied, her face glued to the screen.
My dick throbbed to be stroked no matter how much I tried to distract myself. I thought I saw her looking down at it but I shook it off thinking it was just my own imagination. I handed her a blank CD expecting that to get rid of her. But at her instance I played the next video and together we watched a round chick get pumped in the ass by a huge black cock. Before I knew it she was pointing out other videos of plus size women and telling me to play those.
That's when we heard my parents moving around in their bedroom. We quickly held down the power button on the computer shutting it off and ran up the stairs to our separate rooms. Thankfully she was in front of me so she didn't see my ding dangling around. When I got to my room I was relieved that I could finally release myself. I started to jack off but only a couple minutes into it there was a tap at my door. I was afraid I had been caught, that I had left some small clue to what I was doing down there and one of my parents found it and now were standing on the other side of the door to humiliate and punish me.
I had already taken my boxers off and was now naked under the covers hiding from the tapping. I reached over and unlocked the door. My sister tip toed in with her laptop in her hands. "What's up," I asked her. She sat on the bed next to me wearing nothing but a pair of shorts and loose tank top. My dad must've woken up and turned the AC on because I could hear it turning over. Cool air soon started pouring through the vents.
"I wanted to show you this, it's my favorite," she explained mysteriously as she made herself comfy on my bed. I laid on my right side and she laid on her left so we were facing each other with the laptop in the middle. She turned on another porn, this one wasn't short clips like we were watching before. It was a full length porno of two heavy set women with large breasts humping a dudes brains out. We both sat silently as we watched the movie. My hand slowly drifted down my side to my cock and without thinking I had grabbed it. I wasn't stroking it just sliding my fingers up and down its length impatiently waiting for my sister to leave. Things started to feel really comfy and cozy after a while. So much so that I started moving my hands on my own crotch more feverishly now.
I noticed that she was getting cold by the hardness of her large nipples through the thin white material of her top. She scooped up the laptop and got off the bed, I thought she was finally leaving but forced my hard dick down towards my toes and hide it between thighs anyway. But she wasn't leaving, instead she pulled up a corner of the covers and climbed in. She snuggled up next to me pushing my back against the wall and sat the laptop down in front of her. She lowered her head onto the pillow so that I could see around her.
Spooning my big sister while stark naked was very uncomfortable, but holding my cock down like that was simply painful. I let it out of the hold I had it in but still kept it in my hand. Christine was much shorter than me so thankfully I wasn't poking her in the back. But if I let go of my penis and let it stand straight up it would have been plunging into her crack, so I kept a good hold on it. After a few minutes she started moving around. Not grinding but like an awkward wiggle. Before I knew it I could feel heat coming from her crotch only an inch or two away from my shaft. I could feel without even touching her that she had somehow moved her shorts around so that her pussy was sticking out. It was strange almost like she was offering her cunt to me, but I threw that as well up to my imagination. By this point I had a hard on for over an hour with no release, my mind was surely playing tricks on me.
That's when she nudge her round butt cheeks at my pelvis. I didn't need any more of an invitation I let go of my cock and let it bounce up. When it swung it hit her clit and pussy lips making a wet smacking noise. Her juices poured out on to me, it was so wet. To this day I have never had a pussy that wet. Neither of us moved we just laid there. Somehow in some amazing fashion my cock found the hole all on its own and her pussy enveloped it without moving.
