Moving in with My Sister
Taboo/incest Story

Moving in with My Sister

by Damnyoureyes 18 min read 4.6 (94,900 views)
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***This is part eight of what I believe will be at least a ten part series following an evolving incestuous relationship between adult siblings. You would enjoy this much more if you read the previous seven, but it can also be read as a standalone. All characters in sexual situations are over 18.***

The first thing Kelly and I did after we got the keys to our new house was fuck in the empty kitchen. I'm sure a lot of couples have christened their new house like this over the years, but most of them were probably married. Kelly is my older sister.

It was the fall of 2021 and we had been carrying on an incestuous relationship for almost nine months. We were weeks away from Kelly's 45th birthday and then my 41st, and now we were back to living together.

The first time had been in the Spring of 2020 when Kelly had ended up crashing at my apartment following her very messy divorce. We found ourselves in very tight quarters, and we wound up hearing one another masturbating. Which, while certainly awkward, was also very hot, and we both thought so.

Our relationship had started slow. At first we just watched porn while masturbating together, but soon enough Kelly made it clear that she was looking for more. I struggled with profound shame as it became more and more clear to me that I wanted more as well.

Eventually Kelly returned to Texas to be near her daughter, and it was a classic case of absence making the incestuous lust burn hotter. We rendezvoused around Christmas of 2020 and began our physical relationship, and once we crossed that line we were both fully and enthusiastically smitten with one another.

When Kelly's daughter Reagan had enrolled at Liberty University in Virginia, I was initially excited that it would be so much easier for us to meet up. That was because Kelly had planned on moving to Virginia to get away from her ex and his family while continuing to mend her previously frayed relationship with Reagan.

My excitement ended up getting tempered a bit when I realized that it was at least a 4-hour drive from my place in Baltimore to Lynchburg, which meant we still wouldn't be seeing each other as often as I would have liked.

In the late summer Kelly was telling me about her apartment and job search while staying at a hotel in Lynchburg. She inadvertently planted a seed in my mind when she said that most of the best places she was seeing were for sale rather than for rent.

A few days later I got an email from my building's management company notifying me that they were raising my rent by $350 a month when my lease expired at the end of October. As I fumed about it to Kelly I said "For over two grand a month I should just buy a place!" and the seed burst into flower within seconds.

"You know... we could just get a place together." I offered.

"Yeah right!" Kelly scoffed.

"I'm serious Kelly! I have the money from when Ellen and I sold our house when we split up, and you must still have some of the money the reverend gave you, right? Why not buy a place down there together?"

"Well your job is in Baltimore, firstly..."

"I work from home now!"

"Yeah..." she dragged out as if she was struggling to think of a 'secondly' before hitting me with "How would we explain living together to Mom, or Reagan?"

"Well Mom is fully aware of how crazy the housing market is right now, so the two of us pooling our resources would make sense, and I would think Reagan would get it too."

"I don't know Paddy..."

Her resistance was short lived. The next day she sent me a few listings she had found on line. Within a few days we had contacted a realtor in the Richmond area since Kelly decided she wanted to be close to Reagan... but not too close. Reagan appreciated it too.

We had started out only looking in Richmond but our agent Mary sent us a listing for a house about halfway between there and Lynchburg that bowled us over. It was a 3 bedroom 2 bath with a detached 3-car garage that had an in-law suite over it, which was pretty much the size of my Baltimore apartment. The price was high, in keeping with the COVID era market, but with the chunk of combined money we had to put down, the mortgage payment was still going to be almost $200 less than my rent in Baltimore was before the increase.

The best part of the house was that it sat on a bit more than 11 acres of mostly wooded property along rt 60, just to the west of Cumberland, VA. There was a long drive that snaked back to the house, which meant that it was not visible from the road. In short: it was a perfect hideaway for a brother and sister with much to hide away.

---

We closed on the house the day after my 41st birthday and we moved all of Kelly's stuff into the little apartment over the garage. About a week later Reagan spent her fall break helping us pack my apartment up and move into what we had taken to calling "The Big House", But the separation was totally for appearances sake. Once we had dropped Reagan back at school we began to share the master bedroom like a couple.

Over the next few months we settled into a very pleasant routine, and I have to admit, it was the best cohabitation experience I have ever had. No offense to my two ex-wives, but not only was Kelly a superior lay to both of them, she was also and ideal housemate. As much as we had despised each other as kids, us ending up loving living together was almost more surprising than how much we liked fucking.

Studies show that it takes about 60 days to form a new habit, and that's just about how long we got to get extremely used to our new living arrangements before Reagan's winter break arrived. She decided to not go back to Texas, choosing to come stay with us instead. That meant that we spent three weeks with the very awkward arrangement of Kelly sleeping in "her apartment" out back, Reagan in the spare bedroom in The Big House, and me being very lonely in my bed without my sister.

That also left me in the house alone at night with my niece, and despite where you think this may be going, Kelly had made it very clear that her daughter was an absolute no-go. For how enthusiastically she dove into our incestuous relationship, she had no desire for Reagan to even find out about it and certainly never to participate.

I was certainly fine with that, but I have to admit: once my brain was opened to this type of forbidden lust, I found it hard not to see my niece sexually for the first time. A few days before we took her back to school in early January I had an incredibly vivid sex dream about Reagan. In it, she came into my room and said that she was sorry for being a cockblock during her stay, and climbed into my bed, and onto my cock.

I woke up with a raging hardon and scrambled to grab my laptop and the password protected hard drive that held the sex tape Kelly had sent me the year before. As I lay in my bed stroking my cock the imp of perversion got the better of me, and I navigated to Instagram to scroll through Reagan's photos, looking for her Senior Week trip to South Padre Island.

It truly no longer felt taboo to me to fuck my sister, but it felt thrillingly wrong to be stroking my cock to photos of Reagan in her bikini. There were so many things about her that reminded me of Kelly, both now and when she was Reagan's age, but there were also some differences that my lustful brain locked onto. To paraphrase the bard:

"She has an ass that'll swallow up a g-string, and up top? Two bee-stings."

That was Shakespeare right? Or was it Lord Byron? Perhaps it was Kanye. I always get those guys confused.

Whoever said it, Reagan certainly seemed to know what her best side was. In most of her pictures she was looking back over her shoulder showing off her plump 18-year-old ass. But the picture that finally made me come was a candid shot from the side where she was bent back with her arms in the air and looking like she was howling up into the sky.

Even from the side, her ass looked phenomenal! But what ended up getting me was when I focused on her small chest, the thing she least had in common with heer mom. Her clavicle and sternum were sweaty, and her nipples poked against her white bikini top.

I came so hard that I realized I was panting. I cleaned up and got a shower where shame washed over me almost as much as the hot water. It only deepened when I walked downstairs and saw Reagan in the kitchen reaching for a coffee mug, causing her tee shirt to rise up enough to show off her little pink shorts clinging to that fabulous ass.

When I saw Kelly that morning I felt like total shit, like I had cheated on her or something. I wrestled with if I should tell her about what I did, but in the end I decided no good could come from it. I also decided that it should be a one time thing. No more jerking off looking at Reagan's thirst traps.

Kelly could tell something was off about me, and she nearly correctly chalked it all up to us going three weeks without our usual sex or intimacy. It was Kelly's suggestion that we get away together once Reagan went back to school. She suggested something like the Outer Banks, but since it was now early 2022 and we were both fully vaccinated I suggested we leave the country. Kelly was initially resistant but it became apparent that the only reason was the cost.

She still wasn't working or contributing to the mortgage payment, and although we didn't talk about it much, I know it was bothering her. I had no problem with it since my monthly expenses had actually gone down by getting rid of my rent and monthly parking fee in the city.

"I don't care about any of that shit Kel. I want to take you somewhere warm, where I can watch pervs check you out in a swimsuit. Some place where no one knows us and we can just... be."

That seemed to sway her, but as the price tag rose on the proposed trip she was grappling with even more guilt or shame of her own about not contributing monetarily to our new shared life. As we drove home from dropping Reagan back at school I finally talked her into going on the trip, but she insisted that she would pay me back no matter how much I objected.

---

In the end we settled on a week in Aruba. Ever careful to avoid any suspicion of our new living arrangement, Kelly would make it seem that she was going on the trip herself while I stayed in Virginia working from home. Now we were just counting down the days till we left in February.

Having the house to ourselves again was great and we did jump back into our usual routine, but there was a new tension around us. I was still feeling guilty about jerking off to Reagan's pics and wrestling with the thought that I could easily scroll back to those South Padre Island pics anytime I wanted to. For her part, Kelly was making a pretty obvious show of applying for jobs.

The stress briefly ramped up during the 24 hours before our departure. We had to get a negative PCR test to enter Aruba and the place I booked us into outside Dulles Airport didn't have our reservations when we showed up the afternoon before the flight. We got all that settled only to end up being awoken by the fire alarm at the hotel at 3:45 AM and weren't allowed back into the building till 5. When we finally got on the plane we ended up sitting on the tarmac for an hour because there was a guy who refused to wear a mask.

COVID was such a tiring time.

All the stress seemed to evaporate as we picked up our rental car and steered our way toward Eagle Beach. We had to kill some time before we could check in to the hotel, so we stopped for lunch. In addition to some kick ass tacos, we also both got a kick of the waitress saying what a cute couple we were and asking how long we'd been married.

After we checked in we grabbed a couple of chairs and a cooler that the hotel lent out and planted ourselves under a fofoti tree down on the beach. We spent most of the rest of the afternoon drinking and getting some reading done. After a refreshing dip in the ocean (where I did get to see a guy checking Kelly out in her bikini) we headed back to the room to wash up before dinner.

Dinner was great, but we had other priorities, so we rushed through it in order to get back to the room and jump in bed together for some enjoyable vacation sex. And that's how the next few days went. We woke up and swam in the ocean before spending the whole morning under our tree reading or talking. Then we'd grab lunch and head back to the hotel to fuck before getting dinner. It was very relaxing and seemed to be just what we needed to unwind.

The fourth night our waiter told us we couldn't visit Aruba without going to see Blackstone Beach so we decided to take a little road trip across the island the next morning to check it out. When we got close there was a sign warning that only 4x4's should drive down what passed for a road, and Kelly suggested that we turn back since our rental was a sedan.

I wanted to push on, but the further we went the worse the road got, to the point where I started to worry about tearing a gas line or popping a tire. For some reason I really wanted to see this beach, so I pushed Kelly to walk the rest of the way since it was "only" half a kilometer away.

It seemed like a good idea at the time, but it was very hot and I had neglected to bring any water, so by the time we had passed our thousandth cactus and had both soaked through the armpits of our shirts Kelly was royally pissed at me.

And that's where we had our first fight as a couple, and it was way worse than any fight we had as kids. We screamed at each other as people rode by on their four wheelers and by the time we made it to the beach it was clear to both of us that we weren't fighting about a hot walk on a rocky dirt road.

"Just be honest Paddy! You resent the fact that I'm not paying for anything. I can tell! You've been acting odd for weeks now! I'm not blind you know?"

"Kelly..." I said before pausing to sigh. "You're not wrong about me acting odd, but it's not because of the money. I truly don't give a shit about the money. I make a good living but my life was also very empty before we moved in together. I've been so damn happy with you and I couldn't care if you ever contribute a dime."

I saw Kelly's shoulders drop and a look of relief quickly spread across her face, showing that she finally believed me about the money. Then her face screwed up into a questioning expression as she began to wonder what it was that was causing me to behave a bit differently around her recently.

So I unburdened myself.

"Kel, If I've been acting strange its because I did something fucked up. When we were sleeping apart during Reagan's visit I..."

"Oh god, Paddy, you didn't! I told you she was off limits!" She said with tears beginning to wet her eyes.

"No no no! I didn't do anything with her, or tell her what we were doing in any way. But... I got horny one morning and I jerked off to her summer vacation pics." and with that my head dropped in shame.

"Oh!" She said in a surprisingly upbeat tone. "Is that it?"

I was baffled by her blase' response.

"Pat we've talked about this before. When it comes to coming there's very little that I see as off limits. Now... you touching my daughter, or her finding out what we are up to? That's off limits! But just jerking it to her bikini pics? Hell, I'd be lying if I said I haven't noticed what a great body she has. But that's it. I don't know how we got lucky enough to both be ok with this thing we're doing, but I don't expect that its very common, and I sure as hell don't think Reagan would be into it."

Once again in this crazy fucked up journey I was on with my sister she had both put me at ease and blown my mind with how open and understanding she was. We were standing on a beautiful rocky outcropping as the Atlantic waves slapped into the coast, and I feel like we got even closer.

My only response was to just wrap my arms around her and start to kiss her, which elicited a huge round of applause from the dozen or so 4x4 riders who had obviously been watching our fight from afar. After that we fully enjoyed the beauty of secluded Blackstone Beach.

Despite our rapidly increasing thirst, the walk back to our abandoned rental car was also much nicer. We strolled hand in sweaty hand till we reached the car and cranked up the AC. Then we stopped for drinks at the first place we came to.

With the air finally cleared between us, the rest of the day was easy and fun. We were joking, flirting, and fully enjoying each other's company. As fate would have it, that night was February 14th and I had booked us for dinner dinner at a highly rated place right on the beach.

Kelly wore a beautiful little black dress which I felt made me look a bit under dressed in my white shirt and tan linen pants, but she said that she thought I looked tropical and handsome. Luckily, I flatter easily.

When we arrived our waitress wished us a happy Valentines Day and introduced herself as Maud. Upon seeing the surprise on my face she went into an obviously well rehearsed line about how Maud is still a very common Dutch name, even if it was "only for old ladies" in America which drew a snorting laugh from Kelly.

As she brought our drinks I took notice of some similarities young Maud bore to Reagan, namely that she was doing plenty to round out her snug black capri pants while very little to fill up her crisp white button down.

I don't know if Kelly picked up on my leering, but when Maud brought our shrimp cocktails she surprised me by asking some personal questions of the girl.

"So Maud, it must have been pretty lean around here during the worst of COVID. Are you working here while you're in school?"

"Oh, yes Miss. The island relies so much on tourism that a lot of these jobs were hit very hard. I was out of work for almost a year. I was in school when COVID started... I was lucky enough to go to college in the US, since I'm a swimmer. I'm really hoping all my visa issues get cleared up so I can go back again in the fall."

"That's fantastic, where do you go?" Kelly asked while gently placing her hand on Maud's forearm.

"Uh, the University of Tampa Miss. It's just Division II not too big a deal..."

"Oh come on now! Don't be modest! Neither of us were athletes in college. And our daughter just started her freshman year and she seems to be having a hard enough time with her grades without all the practices and meets. You should be proud!"

"Thank you Miss, that's very nice of you." Maud said in an awkward whisper while putting her hand over Kelly's which was still resting on her arm.

"Wow, what the hell was that?" I asked as Maud walked away.

"I'll show you." Kelly said with a smirk while furiously typing in her phone. "University of Tampa... uh... here we go... Athletics, women's swimming, archive roster... 2019-2020... aaaaaaand... Here she is... Maud Van Dijk from Oranjested Aruba... born 3/22/2000... Back/fly/Individual Medley... five-foot-seven... oh, nice there's a link to her Insta."

As Kelly turned her phone to show me a pic of our waitress in a bikini on what appeared to be an Aruban beach I just stared at her in amazement.

"Jesus Kel, maybe you should be a detective!"

"Oh that? That was nothing. I thought I'd have to ask her a few more questions before I was able to find her socials, but she made it easy on me! But, just think of the fun we'll have back in the room later scrolling through her feed!"

"Fuck I love how twisted you are, you know that Kel?"

As we wrapped up desert I was already thinking about getting Kelly back to the room for some on line perving. When Maud dropped the check off Kelly leaned over and whispered "You know I am sensitive about spending your money, but leave a very good tip. Like absurdly good. North of 50%."

The bill came to $147.55 so I just pealed two hundreds and then a twenty out of my wallet and put it in the little black folio. Gotta love that they take US dollars in Aruba!

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