tagIncest/TabooThe Unexpected

The Unexpected

byJust Plain Bob©

It is the one memory that is burned so deep into my brain that I don't believe Alzheimer's could erase it. I wasn't supposed to be there. In fact, I wasn't supposed to be back for three days, which is probably why they were there. They were both naked and her large breasts (I found out later they were a 38D cup) were bouncing as she rode his cock.

He was lying on his back on the couch and she had her hands on his shoulders, feet planted on the couch on either side of his hips and she was moving herself up and down on his cock. I stood in the doorway for almost a minute watching her puffy pussy lips fold in on her way down and open out as she went up before he saw me. The expression on his face got her attention and she glanced over and saw me. I saw her about to say something to me and then I saw her expression change and I knew what had just gone through her mind.

"What the hell, he's seen it, he knows and there isn't anything I can do about it now so why stop."

She looked back down at the man and started moving faster, as if spurred on by having an audience.

"Aren't you going to make him leave?" the man asked.

"Ignore him sweetie. Better yet, close your eyes and pretend it's my husband watching us."

"God, but you are such a slut."

"If I wasn't sweetie you wouldn't be here."

She looked over at me, winked and then got off the man and got down on the living room floor on her hands and knees. She grabbed a pillow off the couch and put her head down on it.

"From behind lover, take me from behind." The man got off the couch, moved behind her and grabbed her hips as he pushed his cock in. She grunted as he stroked into her and then she moaned and pushed her ass back at him.

"So good lover, so hard and so good. Fuck me hard lover, make me cum."

Without any conscious thought I had opened my pants and had taken out my cock and I was slowly stroking it as I watched. I looked down and saw her watching me. She smiled at me and winked at me again and I lost it and shot my load on the living room carpet.

"Naughty, naughty" she said, "Go in the kitchen and get a dish rag and clean it up before it stains the rug."

I went to the kitchen and got a wet dishrag and when I got back to the living room she was up on her hands and knees. Leaning on her left hand she extended her right and scooped up some of my cum on her forefinger and took it to her mouth. She looked me in the eye and grinned as she put the finger in her mouth and licked it clean.

"Not bad" she said, "Not bad at all. Go sit on the couch sweetie. I'll be done in a bit and then we can talk."

I sat down on the couch and watched the two of them fuck for another twenty minutes before the man pulled his deflated cock out of her. She turned around, licked his cock and balls clean and then told him he needed to get dressed and leave.

"But I was supposed to be able to spend the night."

"Things change baby. I have to do some damage control now and it will be better if you are not here. Go on baby, I'll call you later."

He grumbled, but he got up, got dressed and she walked him to the door. When he was gone she came back into the living room and stood in the doorway looking at me. Watching them had gotten me hard again and I was sitting on the couch stroking my cock with my right hand. I still had the wash rag in my left and she walked toward me with those 38s swaying and a streak of cum running down the inner thigh of her right leg. When she got to the couch she reached down and took the wash rag from me and wiped up the cum running down her leg and then she sat down next to me on the couch.

"Okay sweetie, what are we going to do about this?"

As she said that she pushed my hand away from my cock and replaced it with her own.

"What do you mean?" I asked.

"Obviously I don't want anyone to know about what happened here with Tim so what do I have to do to make sure that you keep the secret?"

I don't know where the courage came from, but I said, "I want what he was getting."

"Oh? Little Tommy wants to fuck his big sister? You want to put your cock" and she gave it a squeeze, "in your own sister? Don't you think that would be really, really naughty?"

I reached out and cupped one of her hanging breasts in my hand and said:

"I don't care if it is naughty or not. You are a married woman so what you were doing with Tim is naughty too."

"Naughty yes little brother, but not illegal, at least not to the extent that incest is."

For an answer I hunched my hips up at the hand holding my cock and she giggled.

"Oh you nasty little boy you. If I give you what you want it all stays a secret between you and me; what I was doing with Tim and what I do with you?"

"Yes" I moaned as she increased the speed of her hand.


"Yes, I promise" I croaked out."

"I'm holding you to it little brother" and she lowered her head and took me in her mouth. It was too much for me and as her lips clamped around me I came and pumped what felt like buckets into her mouth. She kept her mouth on me until I was soft and then she took her mouth off me and giggled:

"You are one up on Tim little brother. He didn't get to cum in my mouth today. How quick can you recover baby? I had planned on fucking Tim all day and most of the night. I'm horny as hell and now he is gone."

Her hand reached for my cock and as she fondled it she said, "Maybe I can speed things up" and she lowered her head and started sucking on me again. I leaned back on the couch and closed my eyes and imagined that what she was doing to me must be what Heaven was like.

It didn't take her long to get me standing tall and then she stopped sucking on me, stood up and said, "Come on baby brother, let's take this to the bedroom."

I got up from the couch and followed along behind her and that was the start of the most sexually satisfying year of my life.


It all started when my dad got promoted and had to move to a different city to take charge of the factory there. I had just started my last year of high school and my mother convinced my dad that it wouldn't be fair to me to make me drop out of school, move and then have to do twelfth grade with a bunch of strangers in a new city. He agreed with her, but what to do with me?

That's when my sister Marlene stepped up and said that I could stay with her and her husband Jeff.

"He won't be any trouble and he can keep me company when Jeff is on the road."

Jeff was a long haul over the road truck driver and he was away maybe twenty days out of each month. I was a little surprised that Marlene had volunteered since we had never gotten along all that well, but then what brother does get along with an overbearing sister who is six years older than he is?

I figured out later that she did it as camouflage. Who would ever suspect that she was fucking other men while Jeff was gone if I was living with her? Hell, I lived with her for two months before I figured it out and I was right there while it was going on. Two months during which I was an unwitting co-conspirator. Jeff would leave on a seven or eight day run and his taillights wouldn't even be out of sight and Marlene would be going out the door.

"If Jeff calls tell him I'm next door at Marci's and take a message and tell him I'll call back, okay?"

Sometimes it was, "They are having a "Midnight Madness" sale at the mall so I might be late. If Jeff calls take a message and tell him I'll call him back as soon as I get home."

I didn't know any better so if Jeff called I just said what she told me to say. After the first six weeks I began to notice some things; things like her hair mussed or her blouse mis-buttoned when she got home. Once I saw a hickey on her neck that hadn't been there the day before and Jeff had been gone four days. I suspected, but I didn't know for sure and I suppose I never would have known for sure if I hadn't walked in on her and Tim.

It was a Friday and Jeff was two days gone on a nine day run. I was supposed to be spending the night at a friend's house and we were supposed to leave early Saturday morning for a weekend camp-out. A death in the family forced him to cancel and I went home and walked in on my sister and her lover of the moment. It was twenty-five years ago and it is still the most memorable night of my life.


I watched Marlene's butt seductively wiggle as I followed her into her bedroom and once there she turned and started to undress me as she said:

"I'm going to fuck your eyes out baby brother. I'm going to make you a slave to my pussy. I'm going to make you want my pussy so bad that you would cut your tongue out before you would give me up."

As soon as she had my pants and briefs down to my knees she captured my cock with her mouth and sucked on it while she worked my pants, shoes and socks off of me. Then she pushed me back on the bed and swung herself over me.

"Feel how hot and wet my pussy is little brother?" she asked as she lowered herself down on me using her right hand to guide me in. She leaned forward and her 38Ds dangled in my face.

"Lick my nipples little brother, suck my tits" she said as she worked herself up and down on my cock.

I captured the right one with my mouth and started licking and sucking. "Yesssss" she hissed, "Bite the nipple baby, no need to be gentle with big sister. I'm a slut baby, you can treat me like one."

I'd already gotten off twice in an hour so I lasted a bit while Marlene rode me and talked dirty to me. She told me what she wanted me to do and she told me what she was going to do to me.

"Every night I'm going to send you to bed exhausted little brother and every morning I'm going to wake you up with a blow job. I'm going to jack you off, suck you off, fuck you with my pussy and my ass and make you my love slave. You won't ever want to move out baby; you won't ever want to get more than a mile away from my pussy. Does that turn you on baby, to know that you are going to be your big sister's fuck toy?"

When she said that I arched up, drove into her and painted her insides with the blast from my cock.


She was lying next to me, fondling my cock and balls and she said:

"We should have started this sooner little brother. I wouldn't have had to leave the house and go looking. I would have gotten all the cock I needed and I always would have been here when Jeff called."

As if on cue the phone rang and Marlene reached over and got the cordless off of the bedside stand.


"Oh hi baby, miss me?"

With one hand holding the phone to her ear and the other one playing with my cock she said:

"Just lying here in bed and thinking of you."

"Same as always baby, thinking of your hard cock and what we could be doing with it."

My cock was starting to rise and Marlene began stroking me.

"I can almost feel it in my hand baby. It was soft and pliable and I touched it with my fingers and it is starting to grow into a hard steel bar."

"Yes baby, oh yes. Are you where you can take your cock out?"

"Do it."

"Okay baby, feel my hand on it? Feel my fingers flutter over the head? Feel them wrap around you and slowly start to stroke?"

She shifted position on the bed until her mouth was only inches away from my dick.

"I can see the veins begin to pulse baby, I can feel you throbbing in my hand. I lower my head and I stick my tongue out and lick it" and as she said it she did it to me.

"I want to suck on it baby, but you tell me no, you say you are hot and ready to fuck me and you don't want to waste time on a blow job. You make me get in your favorite position" and with that she got on her hands and knees.

"You push a finger in my steaming pussy" and she motioned for me to do it. As I slid a finger into her sopping wet pussy I caught on to what was happening. I may have only been eighteen and a little on the naive side, but I understood that I was supposed to do was do what she described as she described it.

"You work the finger around and I moan and ask you to hurry up and fuck me, but you don't. You put another finger and then another in me and finger fuck me."

I did what she said and she moaned again.

"God baby, you have me so hot I'm going to set the bed sheets on fire if you don't use your hose to cool me down. "Please baby, please fuck me" I cry and you pull your fingers out and move behind me. You poke your cock at my pussy and I cry out as you slam your iron bar hard cock into me."

I pushed hard and slammed my cock into her and she cried out, "Oh God baby, it feels so fucking good. Fuck me lover, fuck me hard. Make me cum baby, make me cum."

I pounded my cock into her hot, steaming hole and bit my tongue to keep from making any noises that Jeff might hear. Marlene pushed back at me with each in stroke as she kept up the phone sex with her husband.

"Hard baby, push it deep. I want to feel it all the way up to my throat, drive it deep."

I was fucking her as hard as I could and sweat was dripping off of me. I wanted to shoot my load deep into her and I was trying hard to cum while she still had Jeff on the phone, but the dog position didn't seem to be giving me what I needed. I pulled out of Marlene and pushed her over onto her back. She grinned up at me and spread her legs wide as she hissed:

"Do it, do it baby, fuck me hard and make me cum."

I grabbed her legs and put them up on my shoulders and then I drove my cock back into her.

"Oh Jesus God baby, it feels so good. Push that hard cock into me; push it deep and fuck me hard. Make me cum baby, make me cum."

I felt her cunt muscles trying to grip me and I rammed her hard.

"OH god yes baby, like that, hard like that, oh god, oh god, oh god I'm cumming, I'm cumming, oh sweet fucking Jesus yes, yes, YESSSSSSSSSS" she screamed as her body shook and trembled. Her cunt felt like it was trying to suck me in and I blew my load and then fell to the bed next to her.

She threw a leg over me and her hand found my deflated cock and she was fondling it as she said:

"That was good baby, that was real good."

"Of course I came; didn't you hear me scream?"

"No baby, I didn't use my fingers; they aren't long enough or hard enough. I had to use something long and hard" and she gave my cock a squeeze. "I used my hairbrush. Maybe you need to stop at one of those truck stops that has an adult bookstore close by and buy me a nice fat long hard dildo. If we do too much of this I'm afraid my hairbrush won't survive."

"Love you too baby, talk to you later, bye."

She tossed the phone down on the pillow and then slid down the bed so that her mouth was only inches away from my cock and she looked up at me and grinned.

"How about it little brother, think you will like being your big sister's fuck toy?"

My cock twitched and she giggled and then opened her mouth and took me in.

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by Anonymous04/28/18


Maybe no one on Lit can match Just Plain Bob for variety. From stores that allow no wiggle room for a cheater to others that glorify the cheater. From stories that are not finished and leave you hangingmore...

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