Typical Disclaimer. This is a work of fiction. Any similarities to persons living or dead is coincidental. All persons depicted in sexual acts are at least 18 years of age and consenting adults. This story involves incest. If that's not your thing, then you should stop reading now. A tip of the hat to Tigersman and HeyAll for their editing help. This is my first story submission. Enjoy.
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We grew up normally, my sister and I did. There was no way to know what would happen. We had a typical suburban upbringing, with typical working parents, and had typical sibling fights. We were never particularly close, nor were we particularly distant. I am four years older than she is, so to me, she was just the spoiled brat. I felt she was coddled, while she felt I got to do everything I wanted to, and that it wasn't fair. We fought, argued and pestered each other, but no more or less than any other cookie-cutter suburban family.
I went to the state university in town, majoring in history, trying to earn my teaching certificate. I spent my freshman and sophomore years living in the dorms. Then later, through a lot of overtime at a meaningless retail job, I was able to get an apartment off campus. It was small, with just one bedroom with the only bathroom located inside the bedroom. It had a small kitchen and den, with a narrow balcony, but more than enough space for just me.
Heather, my sister, graduated from high school the same month I graduated from college and had earned my teaching certificate. We had a big family party at my parents' house. My friends came over and her friends came over as well. We had grandparents, cousins, other relatives we hadn't seen in years all came over to celebrate with us. Dad and Uncle James manned the grill. My folks generally didn't drink, but being a typical college guy, I had developed a taste for beer and brought enough to keep my friends and I well lubricated for the night.
Heather approached me at one point and asked if she and her friends Lisa and Mandy could have a couple of beers. I told her to keep it quiet, don't get too crazy and I wouldn't object. They didn't, and everyone had a good time. We sat around the fire pit and laughed with our cousins and friends. We told stories and jokes, turned up the music a bit loud, and danced throughout the night. I had to chase a couple of my buddies away from Lisa and Mandy as the night drew on, reminding them they were my sister's friends and not to be messing with them. But other than that, again, nothing notable happened.
I was protective of them, but not overly protective. I knew what my friends had in mind. They were the typical college "use them and lose them" types. I had known Lisa and Mandy since they were all in middle school together. The three of them were inseparable, and I guess I came to see them all as my little sisters. Lisa, the tall, lanky basketball player with long blonde hair, and Mandy, the shorter brunette, kind of plump, flirty, and fun, were all at the house constantly growing up. Once I graduated high school, I saw less of them, but at every family gathering, every school holiday, they there were. My folks seemed not to mind, and honestly, I didn't pay them all that much attention. I was always too focused on myself and what I had going on.
The party wound down eventually. Our uncles, aunts, and cousins all headed off. My folks cleaned up, and I went out with my friends to a party on campus, while Heather and her friends did whatever high school girls do.
Pretty typical. Pretty boring, eh? Yeah, you're right. But that would all soon change.
I managed to get a teaching job at the same high school in town Heather and I had graduated from. I kept the little apartment and readied myself to begin work. There were workshops and orientations to attend. Heather (and Lisa and Mandy) enrolled at the same state university in town I had attended. They would all live in the dorms, (as all freshman were required to do) so once again, I might see them here and there, but our lives wouldn't really intersect. That's what I thought, anyway.
September turned into October, and life continued as it was supposed to. I threw myself into my classes. I'd go out on the weekends now and again, even had a few dates here and there, but for the most part, I led a quiet life. On one such quiet Saturday morning, my phone rang unexpectedly. It was Heather. She needed a favor. I should have said no. If I had, none of this would have happened, but I didn't.
It seemed harmless enough at the time. She, Lisa and Mandy were going out to some new dance club and wanted to have an Uber pick them up from my place. The reason they gave me was they didn't want to have to walk across the campus from the dorms to Heather's car all dressed up and chance drawing any unwanted attention. Remembering my days on campus, I agreed, and soon my apartment was filled with girlish chatter and laughter. Heather gave me a big hug when she arrived, her petite frame pressed into mine. I noticed the top she was wearing was very low cut, and one thought hit me like a freight train... my sister had a fantastic set of tits on her! But when did that happen? I shook my head to clear the thought away as the three of them bounded into my place and seemingly took over in a matter of moments.
They had brought bags with them, apparently filled with outfits and makeup and assorted accessories to change into for their night out. They took over my bedroom and the accompanying bathroom for the next several hours. I heard the shower turn on and off a couple times and plenty of excited voices through the bedroom door as I sat and read a biography of Alexander Hamilton in my recliner.
I knocked on my bedroom door a couple hours later (an odd thing to have to be doing, I thought to myself) and asked if they were hungry. Heather opened the door wide enough to pop her head out and answer me. As she spoke, I saw a flash of bare ass behind her as someone (Lisa I guessed) dashed from the bathroom past the doorway across the room. That was unexpected. And a little nice.