Robin's Loving Family - Book 2
Chapter 4

Copyright© 2018 by TailWeaver

Incest Sex Story: Chapter 4 - Robin's training is mostly complete, and as she continues to please her brother Jax, and her sister Samantha, plans are made for a long trip out west. Kyle becomes more and more a part of the family, but not in a way he expected. Book 1 is required reading for back story.

Caution: This Incest Sex Story contains strong sexual content, including mt/ft   Ma/ft   ft/ft   Ma/mt   mt/mt   Teenagers   BiSexual   Heterosexual   CrossDressing   Shemale   TransGender   Incest   Brother   Sister   MaleDom   FemaleDom   Light Bond   Spanking   Gang Bang   Orgy   Anal Sex   Analingus   Exhibitionism   Masturbation   Oral Sex   Sex Toys   Voyeurism   Water Sports   Nudism  

Morning came, and as Jax awakened and looked over the two young waifs in his bed, he could see the marks on Robin’s butt quite clearly. Seems they had kept a tally last night. Wanting to get the house back in order before noon, Jax slapped Robin lightly on the bottom. ‘Get cleaned up and then get downstairs and help get the house back in order. But don’t wash off your marks. I want everyone to see them all day today.”

Before Robin got out of bed, Jax looked over the attention marks his little sister had on her ass and thought that it didn’t look quite right. Finding where the marker had been stashed he took the top off and added one more, for him. The girl had taken 20 different cocks last night, 19 of them for the first time. “Just think sis, you made 19 new friends last night. Robin actually knew better, two of those slashes were from the same boy, it was just his girlfriend didn’t know about the first time he fucked her, so he had marked her twice.

Cyndi joined her friend in the shower. She didn’t even shy away from getting as much of the cum out of her friend as she could, it helped that the only person to cum in Robin’s ass had been her brother. Robin discovered that she was still sore, especially her pussy, for despite how much sex she has been having lately nothing could really prepare a cunt from being used by so many back to back. “I bet some of the party goers thought you were the best part” Cyndi said with a smile. Cyndi also washed the rest of Robin as well, not just her sexual parts, making sure not to clean off the hash marks. After Robin returned the favor, they went back to her bedroom. Her genie costume looked like little more than a cum rag. The outfit was all stuck together and was covered in cum stains. Tossing the remnants into the laundry basket, the two girls stripped the bed and left it and the room to air out.

Walking into the living room the two girls thought that the house was truly a wreck and it would take them days of hard manual labor to put everything right. Cyndi even said she thought it would be easier to just buy a new house and having to clean this place up was like going to be stuck in a labor camp like prison. Jax just rolled his eyes at the two girls melodramatic talking as he set about to wake up a few of the people that had passed out here. There was one girl on the couch, another on the floor and not far from her was a guy; most of them barely dressed. He woke up the girls first, usually grabbing a breast and shaking their bodies till they were roused enough to leave. The guy he used his foot to shake. All three of them stared at the sister, brother, and family friend for all three of them were completely nude and didn’t seem to have a problem with that.

“This was all Samantha’s idea, she needs to come out and help”

“I’ll go get her” Robin said, watching the last of the partygoers depart, their faces and bodies looking a bit dragged out and beaten.


Sam was the first one awake and she found Kyle was spooning her and she could feel he had his usual morning hard on. Sitting up, she saw Rachel was still sleeping on the other side of her boyfriend. As the events of last night came back to her Sam found herself getting very wet. Pushing Kyle onto his back she climbed on top of him, slipped his cock into her quim and began jumping and gyrating on her man’s cock. This of course woke up Kyle, but the motions of the bed also roused Rachel, and as she sat up Sam could see she was in the same state as Kyle. Pulling her close Samantha started to make out with the girl as she gripped and stroked her long and eager cock. Moving her a little, sliding her hips up to rest next to Kyle’s head, Sam bent down and took that thick cock in her mouth and began sucking on the head. The veiny shaft was just inches from Kyle’s face, and his own mouth. Turning his head to face Rachel’s cock, he lifted up a little and slid his tongue along the side of the girl’s shaft. Drawing back a little Sam began to kiss her boyfriend with the thick flesh pole between their mouths.

‘This is too hot’ Sam thought, sliding her lips along Rachel’s quite substantial shaft, watching her boyfriend give in (again) to his most hidden desires. Something about watching him with a cock in his mouth, or elsewhere, got her going like few other things did. Perhaps it was her jaded outlook on life and sex, or perhaps she just liked cock, but she could not stop squirming on Kyle’s cock while the two sucked on the long prick together. Holding it out for him, rubbing the fat head against his lips, she watched as he closed his eyes and parted his lips, sucking on the thick cock like a good girl. “Oh, god Kylie, you are perfect. I am so going to fuck you silly, and let everyone else too. You would like that I bet. Being a good little slut for all of us. Rachel, me, even Jax, mmm?” She got up and off of him then, watching as his cock still stuck up nice and hard as he sucked a prick for her. Or perhaps it was for himself, she mused, moving to sit up against the back of the bed. “As soon as you are done, you come suck me until I come, I’m sure Rachel can find something to do with your ass while you do!”.


Robin stepped into the open door of her sister’s room and stopped, not wanting to interrupt. She could see Sam and her boyfriend on the bed, but was surprised to see Diana from the night before was there with them. She had not realized that any of the partygoers had stayed. She watched as her sister sat up against the headboard and spread her legs for Kyle. Blinking, she watched as Diana got up behind Kyle and begin to rub her cock all over his bottom. Unable to look away, the thought of something that kinky working on her still fuck logged brain, she was able to catch Samantha’s eye and nod her head towards downstairs, before zeroing back in on the bisexual tableau. She had no idea that Kyle was into boys too, or at least a girl with boy parts. The intensity of their action was not lost on her, and she felt her body reacting, even though she was just a bystander. As Diana began to seriously fuck Kyle, her voice calling out low and sweet to ‘Kylie’, she gave her sister a little wave and headed back downstairs.

It was clear that Samantha and Kyle were not the only ones still running on a sexual high, Robin thought, entering into the living room and seeing that the cleanup had not yet begun. Cyndi was bent over the couch taking Jax’s cock in her ass as Robin walked in. Their rapid fucking escalated and Jax was coming before Robin quite realized what was going on.

“Oh, good, you can clean us up before we clean down here. Where is your sister, anyhow?” Jax’s voice had a bit of satisfaction in it, calling over to Robin as he kept his cock buried inside the willing butt of her best friend.

“Um, her and Kyle and a girl from last night are still going at it, but I think they will be down soon” she said as she went to the two of them and knelt down, taking Jax’s cock in her hand, and mouth, as he pulled it out of Cyndi. She could see cum still oozing from the tip as she stroked it at first, and as her mouth closed over the head, she felt that naughty tingle deep inside as she did the nastiest thing for her brother.

“Oh, yes, Rachel I think her name was. You saw them?” he asked, nodding at her as she cleaned him up.

“Um, yeah, and, Kyle was in the middle, I think he was enjoying it!” Robin gave Jax’s cock one more long suck before moving behind Cyndi and parting her thighs with her hands. Sliding her hands up a bit, she pulled the fleshy globes of Cyndi’s round bottom apart, and began to lick at the red ravaged cum filled pucker she exposed.


It had taken Kyle awhile to fall asleep last night as he came to grips with the reality of his sexual orientation. After some thought he realized he was bisexual when he can be ‘bi’ - with a boy and a girl. The idea of him and some other guy getting it on all alone still turned him off. However with a girl is thrown into the mix ... it was hot. Also he didn’t see being with Rachel as being a bisexual act. Rachel acted like a girl, she lived her life as a girl, so in essence she was a girl, despite what sort of equipment she had between her legs. So she may be shoveling her cock into his ass, but he is still having sex with a girl.

The boy stayed on his back as the two girls changed position. His sight was blocked out as Samantha sat down on his face, the boys tongue going into her cunt hole that just a moment ago was filled with his cock. He felt his legs lifted and pulled a little forward, then a thick head rubbed all over his pucker. Rachel had used this hole last night but so had Jax. He was surprised that he had experienced so little pain when either of them had entered him, he didn’t understand why so many girls threw a fuss about this.

A muffled moan came from Sam’s nether regions as Rachel sunk her cock in Kyle, she kept up a constant pressure until she was buried to the hilt in him. She has been with a few boys since she became a girl, but by and large they just wanted their cock’s sucked and to fuck her, she rarely got much of her own physical satisfaction, but here, it almost seemed like Kylie was more interested in pleasuring her then the other way around, thought the other girl may have something to do with that. Wanting Kylie to enjoy himself... ‘herself?’ as well, Rachel brought her right hand up and spat in her palm. Reaching down she gripped the still throbbing and slick cock with her hand she began to stroke it rapidly.

Samantha kept a hold of Kyle’s ankles and watched as the other girl fucked and stroked her boyfriend. Kyle wasn’t the best muffin driver in the house, but he was good enough, and with the visual stimulation she was getting the girl could feel her climax building rapidly. “oh babe that is so fucking hot, now we are both ass sex sluts”. She heard Rachel call out that she was cumming and at the same time she saw her boyfriend explode his jizz showering all over his chest and stomach, that alone was enough to push Samantha over the edge and she squirted all over his face.

Afterwards Samantha’s and Rachel set about cleaning Kyle up with the two sharing lots of cummy kisses. “Rachel you really need to cum over often. I don’t think we have all been properly introduced. I am Samantha, that little slut you fucked next door is my little sister Robin and that thick cocked stud you saw last night is my older brother Jax. Of course you know Kyle ... Kylie. We have all kinds of fun her, and some perks like ... wait ROBIN WE NEED YOUR SERVICES UP HERE”

Robin had her face buried in her friend’s ass licking out her brother’s latest load. She had grown so used to this activity that it didn’t even phase her and it had reached the point where she thought that all good little sisters performed these acts for their siblings. She couldn’t help but wonder if her parents would want that too. She tried to imagine what it would be like eating the cum that made her, out of the cunt she came from. She had just finished with Cyndi when she heard her sister call out from upstairs. She couldn’t help but roll her eyes as she climbed up the stairs. She took the scene in immediately, and though different, she knew what was expected, as the cock always seemed to need cleaning first she went over to Rachel and took the mostly flaccid member into her mouth and sucked her clean, not surprisingly she could feel the shaft firm up as she worked on it. Though as per protocol when she was done she went to Kyle and began to lick more than just his cock clean, the first time she has needed to do this to a boy.

“See Robin is our little jizz mop, with her tongue, so please don’t be a stranger” Sam ended her sentence with a long wet kiss and a few tugs on Rachel’s thick cock. After that Rachel didn’t stay long. She put on enough of her costume to be decent and set out to leave, only then realizing her ride had left last night. When her issue was voiced, Jax told her he would take her home. He had offered mostly to get out of cleaning, however he was able to convince Rachel to blow him as a cost of the ride.

The remaining people set out to clean up. Actually, it didn’t turn out to be as hard as it looked, by and large the mess was only on the surface and most things only needed a once over. With four people working on it the chore went quickly enough, though Kyle seemed to have a little bit of trouble moving around, the soreness of a good ass fuck finally setting in. The three girls found that funny and they assured him he will get used to getting fucked in the ass eventually, the more he did it the faster it would happen.


The three siblings were relaxing later that evening, the cleanup completed, the extra house guests all gone. Kyle had gone just after lunch, the whole morning a series of adjustments as he found himself included in some comments, and jokes that he had never been privy to before. When Jax and been gone, giving Rachel a ride home, Cyndi had lamented about Rachel having all the fun, and Samantha and Robin both had agreed, including Kyle in their lamentation. As if he was missing out on the ‘fun’ too.

Once Jax had returned, Cyndi had hung on him for the better part of a couple hours before she had to go home. A quick dress by Samantha and Cyndi sufficed for seeing her to the door and waving at her mother, Samantha disappearing upstairs into the shower directly after.

Relaxed was a good way to describe Jax and Samantha’s mood and action while they watched the comedy channel news program. Robin may look relaxed to a casual observer, but as she moved away from the cock that she had been nursing on, and crawled between Samantha’s legs, it was clear the older two siblings were taking advantage of all the training that had been done with sweet Robin. After a period of time, it was clear that she moved from pleasing one sibling to the other whenever a new batch of commercials started. As Samantha stroked her sister’s bare bottom, her finger’s tracing the series of tally marks, she wondered, briefly, if they had gone too far. Moaning a bit as Robin’s tongue dove deeper, Sam decided that since Robin seemed no worse for wear, that while it might have been pushing it a bit for the young slut in training, her little sister was obviously ripe for it.

“So, tell me again, how did you like having so many strange cocks in one night. I’m not sure I’ve ever done almost twenty!” Samantha teased, leaning back and pulling her knee up higher along the back of the couch.

Robin lifted her lips from Samantha’s shaven sex and licked her lips before replying. Sliding two fingers in and out of her sister’s wet cunt, she kept pleasuring Samantha while she answered. “I told you! It was more fun than I could imagine. They just kept coming, one after another. They were not very good, you know, at making me cum or anything, at least until later. A couple were very, um, attentive. So at least I got to cum a little”.

Jax watched and listened, his interest aroused as his sister shared her real thoughts about the party and all that had happened in her room. When she came crawling back over to him and grabbed his slightly softened prick, he moaned as her eager mouth quickly returned him to full standing. “Yes, you did very good. I heard from a few of your guests how much they enjoyed the party favors last night.” Grunting, he pulled her up and into his lap easily, spreading apart her pink butterfly and impaling her without a thought. Thrusting up into her, he raced towards his peak, though stopping before he shot off into her quim. “There, that should make it tastier for you, get me off now, mmm little bird?” Picking up and setting her back down on the couch, he was not surprised when little Robin quickly devoured the pussy flavored cock, and began to stroke the part outside of her mouth with her hand, urging him to cum.

 
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