Married Couple Have Sex With Their Siblings - Pt. 1

Brother discovers his sister’s secret fantasy.

Note: This story was resubmitted due to spacing error in original posting. This story is also broken up into parts, as some readers couldn’t handle the 18,000+ word original posting.

I'm Gary and I've been married to Ashley for fifteen years, and we have a great sex life. I have short blonde hair, blue eyes, and a good build for being forty-three years old.

My wife Ashley has shoulder length dish water blonde hair, hazel eyes, droopy C-cup tits, and a great build for being thirty-eight years old.

It's a Saturday evening, I was relaxing in one of our La-Z-Boy chairs in the den watching TV.

My wife, Ashley, was on her cell phone talking with my thirty-five year old sister, Cristie. She lives two hours to the south of us.

Ashley entered the den, done talking with Cristie.

"How's my sis doing?" I asked.

“She’s doing good. She wants you spend a few days with her, at her house. She misses you," Ashley said. "You haven't seen her in eight months, since she visited us," Ashley added.

I thought about what Ashley said, as I've always thought Cristie was cute with her natural Curly Bob light brown hair, blue eyes, and a average build. "Yeah, I should, since I haven't seen her since her divorce two years ago," I said remembering how we always got alone while growing up.

"You should spend some time with her," said Ashley.

"I do have a bunch of vacation hours I better use or lose them," I said. "I can drive down to see her on Thursday, and return the following Thursday," I proposed.

"That sounds good. Then I can spend time with my brother while you're visiting, Cristie," smiled Ashley.

I recalled that Ashley always loved spent time with her brother when I was away on business trips. They had a great brother and sister relationship.

"I'll call, Cristie," I said then grabbed my cell phone and called Cristie. I told her that I would like to come down on Thursday and spend a week with her. She was elated!

Hours passed, and Ashley and I went to bed. She was horny, so I did my usual loving to her naked body. I sucked on her toes, sucked on her nipples, licked her pussy then sucked on her clit giving her two body trembling orgasms.

Then I fucked her missionary with her loud "Ah, ah, ah, fuck me Gary!" moans filling the air. A After Ashley had a body trembling orgasm with her loud "FUCKKKK," I had my orgasm filling her pussy with my cum.

I pulled out then we cuddled naked and fell asleep.

Sunday through Wednesday passed quickly with Ashley being extra horny and I fucked her every night in different positions like doggiestyle, cowgirl, bent over the back of our U-shaped sectional sofa.

Thursday arrived, and I stayed home to pack for my visit to Cristie's house. I got dressed in a T-shirt, shorts, and sneakers.

Ashley gave me a goodbye kiss when she left for work. I previously texted Cristie and told her that I should arrive at her house at six in the evening. That was perfect since she gets home from work around five-thirty.

Hours passed, and I packed a suitcase, then I sent Ashley a "I'm leaving" text then began my drive.

Five hours passed, and I pulled into Cristie's driveway parking on the right side per her directions.

I turned off the engine, then sent Ashley a "I'm at Cristie's house" text. Ashley quickly replied with a "Have a great time" text. I replied with a "You too" text.

I got out of my car, then removed my suitcase from the trunk. I wheeled it to Cristie's front door where I immediately rang her door bell.

The front door opened. "Gary!" Cristie, wearing a T-shirt, baggy cargo shorts, and bare feet, beamed the second she saw me.

I went inside with my suitcase where Cristie gave me a long hug. I found this a little odd, as her hugs in the past weren't as long. I didn't mind!

Cristie closed and locked her front door. "You can put your suitcase in the guest bedroom," she said. "I'll meet you in the den.”

I knew where it was, as Ashley and I slept in there during past visits.

While I went to her guest bedroom, Cristie headed off to the den.

I soon entered the den, and sat down on the Futon to Cristie's right.

"I can image you're hungry from that drive, so I was thinking of ordering pizza," she offered.

"Pizza sounds good," I smiled.

Cristie ordered some pizza from her cell phone, then we talked while we waited.

The pizza arrived and we ate on her screened porch.

We ate the pizza but saved two slices for lunch tomorrow.

We relaxed on the Futon in the den watching TV and talking. While we talked, I couldn't help myself and kept stealing glances at her toes. I always thought my sister has sexy toes.

It was nine, and Cristie wanted go to bed since she had to work in the morning.

"Good night," she said then hugged me with a kiss on my right cheek.

Cristie went to her bedroom, then I went into the guest bedroom. I got out my tooth brush and tooth paste, then went into the hall bathroom.

After brushing my teeth, I changed into my sleeping T-shirt and gym shorts. I decided to go commando with my shorts. Then I got under the covers and went to sleep.

I woke up at six-thirty because I wanted to see Cristie before she went to work. After my morning routine in the bathroom, I got dressed in a fresh pair of shorts and T-shirt then I met Cristie in the kitchen.

She looked nice in her pant suit she wears to work.

"Good morning," I said then gave Cristie a hug and I kissed her on her left cheek.

"Good morning," said Cristie and gave me a kiss on my left cheek.

After getting a cup of coffee, I got a bowl of cereal.

We ate breakfast at the dining room table, then it was time for her to leave for work.

"Gary, if you need to use my computer, the password is, Cristiegirl," she told me.

"Thanks," I said and I typed in that password as a note on my cell phone.

After a hug and kisses on the cheeks, Cristie left then I went into the den and watched the An Awkward Sexual Adventure movie on the TV while relaxing on the Futon.

The movie was over, and I got bored. So I decided to walk around checking out her home.

I went into her master bathroom and have always loved that stand-up shower big enough for two people. I snooped around her medicine cabinet, then the drawers of her sink cabinet.

"Ah, birth control," I said when I found her birth control dispenser in the top drawer.

The snooped around her dresser drawers checking out her panties. "Oh fuck," I said when I discovered Cristie has a vibrating rubber cock dildo stashed under her panties. I felt naughty so I sucked on that dildo knowing I was tasting her dried pussy juices. "I'm a naughty boy," I said then stashed it back under her panties.

I left her bedroom then went into another bedroom that had an elliptical, and computer desk. I powered up her desktop computer then when prompted, I typed in the password she gave me this morning.

Then I got really curious, and checked Cristie's Internet history. There was a site that appeared interesting, so I brought it up.

"Oh, fuck!" I said with eyes widened. This site was for reading erotic stories. But the stories were all incest erotic stories. Then I noticed some pdf files on her desk top. I clicked on one and it appeared.

The title was "I'm My Brother's Lover.”

"What? Is Cristie reading brother and sister incest stories?”

I clicked on the three other pdf files. The first one was titled "Sex With My Brother." The second one was titled "Kinky Sister and Brother." The third one was titled "My Sister Is A Slut.”

"She's into incest. My sister is into brother and sister incest," I smiled.

Then I found a folder titled "Videos." I opened it and there were ten videos in there. I clicked on one, and it showed a real brother and sister fucking. I clicked on the remaining videos, and they were all brother and sister fucking videos. My cock was hard in my shorts.

Then I really felt naughty, I closed that folder, then I left that room, and headed to her utility room finding her dirty clothes hamper.

I rummaged through her hamper finding a pair of panties. I sniffed the crotch. Then I saw a small skid mark, so I lightly ran the tip of my tongue across that skid mark.

I left the utility room with her panties heading to her bedroom.

When I got to her bedroom, I stripped naked, got on my back on her bed. I wrapped my hard cock in her panties and began jerking off.

"Fuck me, Cristie. Fuck me, Cristie," I repeatedly moaned while jerking off into her panties. Oh fuck, did this feel so naughty.

It didn't take me long before I had and orgasm and began spurting cum into the crotch of my sister's panties.

I got up, left the bedroom, went to the utility room, and put that cum soaked panties back in the hamper.

I returned to her bedroom and got dressed, the headed back to the den.

I relaxed on the Futon and watched the Geminis movie, but then I couldn't stop thinking of Cristie reading those stories. Watching those videos. And she probably was using that rubber cock vibrator giving herself an orgasm. "She wants to fuck me," I smiled.