WARNING: This story contains matures scene of a sexual nature and incest. If these things bother you, please leave now.

AN: Thank to every one whose review this story. This is the last chapter of Fallout, so I hope you enjoy. Also, I'm about to start a new job soon, so its unlikely I'll be posting new stories as often as I have been. But rest assured I still intend to keep writing. And once again thanks to undergroundirector for their awesome idea.

On another a less than pleasant note, people who leave anonymous reviews should know that I find it difficult to accept criticism of any kind from faceless internet trolls. So if you want me to take your review seriously, please create an account or something. And if you're just trolling me or just wanna say good job, keep doing what your doing then.

With that out of the way, I hope you enjoy the final chapter of Fallout and remember to review.

Disclaimer: I don't own Chuck

Six months ago, Sarah Walker stood in front of the door of Chuck's hotel room gripped by a fear so intense, she never wanted to experience that kind of fear ever again. Yet as she sat across from her boyfriend's older sister, who was currently sending her the most vicious glare she had ever seen on a person, she felt that fear rear its ugly head once again. She had always found Chuck's fear of his sister amusing and adorable but now that she was on the receiving end, it was anything but.

The prior six months had been heaven. True to their plan, Sarah had checked out of her hotel room and moved into Chuck's room and their first free day had been spent in bed, exploring each other's bodies and tastes. Making love with Chuck was still her favourite thing in the world, but being fucking by him was a very close second. The following day, they decided to play tourist and explore the famous city, visiting places like the Louvre, the Arc de Triomphe and of course the Eiffel Tower; and then proceeded to have sex at those locations. She still got shivers when she remembered on incredible it felt to have Chuck inside her on top of the Eiffel Tower.

On their third and final day, they remained in bed until the last possible second, before packing up and heading back to DC. Upon their arrival, they met with General Beckman, to whom Sarah requested a transfer to the NSA and be assigned as Chuck's permanent partner. Surprisingly, Beckman was all for it, despite her eye roll when they told her that they were in a committed relationship. And there weren't any problems from the CIA either in regards to her transfer, her former bosses seeing her as too compromised and glad to be rid of her.

They remained in DC for a few days for the paper work to go through, before finally she wasn't contacted by Beckman and informed that she was now officially an agent of the NSA and awarded the rank of Captain, in recognition of prior service to the United States at the CIA. Any other guy would have been, at the very least, a bit miffed that their girlfriend now outranked them, but Chuck was the exact opposite. He was proud of her, and he felt it was fair enough, given that she had been a spy for a lot longer than he had. It also made for some interesting games in the bedroom.

From there on they proved to be a truly effective combination, their success rate becoming unrivalled, both in terms of accomplishing mission objectives and number of injuries sustained. They were truly Beckman's go to team. But it was perhaps their last mission that was their crowning glory.

Daniel Shaw, who headed the CIA's Ring Task Force, turned traitor when the Director of the Ring provided him with footage of his wife being shot by a beautiful blonde they confirmed to be Sarah Walker, then of the CIA and now of the NSA. Beckman ordered Chuck and Sarah to team up with the CIA's Interest and his partner who had been working with Shaw up until his desertion. Chuck wasn't exactly thrilled to be working alongside Bryce and neither was Sarah, but she was even less pleased when she discovered his partner was none other than her former CAT squad member, Zondra. Casey was also assigned as team lead. Sarah felt the main reason he was assigned was to make sure everyone played nice.

The atmosphere was tense with the new combined Team Intersect, considering there was so much history between them. Having never met her before, Chuck and Casey were fairly neutral towards Zondra, but they did also noted the outright suspicion and distrust that the two women regarded each other with. Still for the sake of mission success, the former CAT squad members agreed to keep their feelings in check. Towards Bryce however, Chuck was wary and distant, preferring to have little to do with his CIA counterpart, and while Casey was more or less the same, the larger man never hesitated to pull his punches, verbally or otherwise. For Sarah's part, she had to resist hitting her ex every time he opened his mouth.

Bryce, naturally, was his usual cocky self, hitting on her every chance and making disparaging remarks about Chuck, which got on everyone's nerves, including Zondra's who while confirmed that she had slept with him, did not seem overly impressed by her fellow CIA agent, whether it was his performance in bed or his performance as an agent, she never elaborated. However, Sarah discovered that it was quite easy to put the CIA Intersect agent in his place my simply moaning Chuck's name. She was surprised how quickly he lost his cool and started stuttering before retreating the first time she did it, just to rattle his cage. It also led to a mend between her and Zondra's relationship, after the two women shared a laugh when Sarah told her the story.

Despite the sour history between some of the members, the team quickly proved itself effective by several victories against the Ring. Some would argue that having five highly skilled agents, not to mention two Intersect agents included in that number, was overkill, but to General Beckman and other higher ranking officials in the American intelligence community, that word didn't exist. After capturing the Ring Director in Madrid, they learnt that Daniel Shaw had quickly risen through the ranks and with the Director's capture, Shaw would most likely be taking his spot, and become the highest ranking person within the Ring, second only to the ruling council referred to as the Elders.

They captured Shaw's right hand, Justin Sullivan, in Cairo, after uncovering a human trafficking operation the Ring was using to transport intel and raise funds. After spending a few hours under Casey's 'care', Sullivan told them that Shaw was holding a gathering in Bucharest, with delegates and emissaries from various terrorist groups and rogue nations. Also in attendance would be the Elders, one of the rare occasions when all five were in the same place at once.

The opportunity to take down Shaw, the Elders and a myriad of other enemies of America all at once was too good to pass up, but in the same breath, security was a nightmare. Attacking with anything else than an army was suicide, yet any major military movement could tip the bad guys off and send them scattered into the wind. Not to mention they had no idea who the Elders actually were, only that they were all supposed to be there.

It was Chuck though who came up with the solution, proving once again that he was more than just the Intersect. After managing to slip Shaw a burner phone, he then called him during the middle of his presentation, and then spooked him by saying he was closing in on the Elders. Naturally, Shaw alerted the Elders and had them leave the building under escort. What he hadn't countered on though was Chuck's skills as a hacker, which had improved under the mentorship of Orion, in an effort to reconcile with his son. The security feeds had been hacked without any knowledge of the monitors and so the NSA Intersect knew where they were heading and Casey, Sarah and Zondra were able to intercept them, arresting the Elders and completely phase one.

That left Shaw, who had left his presentation to deal with the intruder, to Chuck and Bryce. According to Sullivan, and other intelligence, the Ring had built their own Intersect and uploaded it into Shaw. Though this hadn't been confirmed, it had been decided that Bryce and Chuck would work together to take him down, despite how much the CIA Intersect protested that he could handle the rogue agent on his own. While Chuck was wrapping up his surveillance job of tracking the Elders, Bryce snuck off in order to head off Shaw, ignoring the former Nerd Herder's calls to wait. He encountered Shaw as the Ring agent was exiting the elevator, where he confirmed that the Ring had definitely built their own Intersect.

In terms of Intersect fuelled martial arts, Bryce and Shaw were pretty much even. However, it was Shaw's experience and greater skill as an agent, combined with Bryce's ego that made the difference and allowed him to completely dominate the fight between the two men. Shaw was about to put a bullet in Bryce's head when his gun was knocked out of his hand by a strange and tacky African style statue thrown by Chuck who had just wrapped up his previous job and came to back Bryce up, saving him in the nick of time. Not allowing Shaw any time to recover from his surprise, the Lieutenant went straight on the attack, Shaw barely able to keep up with Chuck's mastery over his Intersect abilities.

When Sarah got there, Chuck was already securing Shaw with zip ties, barely a mark on him, although that didn't stop her from giving a brief look over to make sure he wasn't hurt. When she was finally happy that he wasn't hurt, she called in for the US Army units that were on standby, but were unaware of the nature of their alertness until the final second, to prevent any moles from alerting the Elders. And although many of the other delegates were able to escape, every other one they captured was just icing on the cake that had been their true goal. They had beaten Shaw and the Ring.

With their primary mission objective achieved, the team was given commendations aplenty, although Bryce did receive a small reprimand for going off alone like he did, and then disbanded. Chuck and Sarah requested two weeks leave in order to visit Chuck's family in California. Given how pleased Beckman was with them, both for taking down the Ring and for making her look good for her superiors, they probably could have asked for the moon and gotten it.

Chuck had called Ellie before they left DC, telling her that he was also bringing his girlfriend, who he had mentioned to his sister before but had kept all other information about her secret, despite Ellie's nagging. When they arrived with their bags in hand, the nerves that Sarah had felt on the flight over and in the cab ride to Echo Park had peaked and she almost froze upon approaching the door. Even Chuck's soft spoken words of comfort, which usually did wonders to sooth her, didn't help this time. After all, he wasn't the one who was about to come face to face with the over protective sister of the man she had abandoned.

While Chuck had been easy to forgive her, as was his nature, she doubted that Ellie would be so merciful. This was confirmed when Ellie burst out of the door of her apartment and wrapped her arms around her baby brother, without even realising there was another person there. When the brunette woman did see Sarah with a nervous smile on her face, she did a double take, and upon realising that she wasn't seeing things, sent a furious glare at her brother and his girlfriend. Despite her anger though, Ellie ushered them into the house, her frosty tone now making Chuck think that his girlfriend was right to be nervous.

When they were situated on the sofa, their bags left beside the door, Mrs Awesome demanded an explanation as to why Chuck was here with the woman who broke his heart. He surprised both women when he told her that he was a spy, Sarah unaware that he was planning on coming clean to Ellie, although she had always known that constantly lying to his sister had been hard on the NSA agent. She also hadn't expected him to tell the whole story, about the Intersect and everything about how they meet. She had cautioned him about its top secret nature, but surprisingly, he had gotten permission from Beckman to bring Ellie in on the secret, the tiny general feeling having a neurologist in the know and close to Chuck would be beneficial.

As Chuck told him story, Sarah couldn't help but notice that Ellie was more interested in their relationship than her brother being a spy, something that she didn't find reassuring. When the younger Bartowski had finished his story and looked expectantly as his sister, they were both surprised that Ellie said she and Sarah were going to go get some coffee and that Chuck would stay there at the apartment and put away their things. She took the fact that Ellie hadn't made them go find a hotel room a good sign, but she still wished Chuck was coming with them, even if only as a buffer. Or a human shield.

So there she was, sitting at a table at a nice little café in Burbank. Sarah wasn't usually a talker but right now the silence was deafening, as Ellie seemed content to glare at the blonde without any further words. Finally though, Sarah had enough and opened her mouth. "Ellie, I'm really sorry about bailing on your wedding like I did," she apologised whole-heartedly.

If Sarah thought that was going to help things, she was sorely mistake, given by the way the brunette woman's eyes narrowed even further. "Seriously Sarah?" she hissed viciously. "You think that's what's important right now?"

Sarah felt her cheeks redden in embarrassment. Normally she was a bit more in control of the situation but with Ellie the way she was, that was almost impossible. "Well… I…," she stammered before Ellie cut her off again.

"My bridesmaid bailing isn't the issue Sarah," she said, virtually spitting out her name. "You were easy enough to replace."

The blonde couldn't help but cringe at the hidden meaning behind that statement. "Then what…" she started but the brunette was on a roll.

"You just left! I didn't care at all that I was missing a bridesmaid. My baby brother loved you with all his heart, and if you had given him half a chance, he would have made you the happiest woman in the world. And you left. And then I find out that the two years you two were together was nothing more than façade," Ellie said with as much venom as she could muster.

Sarah blinked in disbelief. "That's what you're concerned about?" she asked incredulously. "What about Chuck being a spy?"

"I'll deal with Chuck being an honest to God spy later," she said dismissively. "Right now I'm more upset that I thought you two were so perfect together and it was all a lie!"

When Chuck first told her that he was coming home and bringing his girlfriend, she was ecstatic, happy that he was moving on from Sarah, although she would admit that she would miss him in the bedroom. But to find out that his new girlfriend was actually the old one who broke his heart, she was furious at her stupid brother, who she felt was setting himself up to get hurt again. And then she finds out that for the last three years, her precious baby brother was involved in espionage with a supercomputer downloaded into his brain and that the entire relationship between Sarah and Chuck had been nothing but a falsehood.

"You're right," Sarah said softly, interrupting Ellie's thoughts. "That assignment was the hardest of my life. Because even though our relationship was fake, my feelings for him were real. Do you know what it's like Ellie? To have the man you love so close to you all the time, yet unable to tell him how you feel or act like a real girlfriend? To keep hurting again and again and again, just so you can keep him safe?"

"Then why didn't you just tell him how you felt," Ellie questioned exasperatedly.

"I couldn't," the blonde replied solemnly. "The Intersect, the computer in Chuck's brain, made him the most important intelligence asset in the world. I had to fight my bosses time and time again to prevent Chuck from being thrown in a bunker and never seeing the light of day. If I told him how I felt and started an honest relationship with him, eventually my bosses would have found out, I'd be reassigned for becoming emotionally compromised and Chuck's fate would be in the hands of what agent took over. Don't think for a second that they would have bothered taking his need to be with you into consideration. They'd have sooner thrown him into a bunker than bothered to find out what he wanted or even his name."

Ellie was stunned. She had heard Chuck tell his tale earlier before she and Sarah had come to the café and she had been concerned for his safety sure. But to hear that the greatest threat to her brother had been the government wanting to take him away from her, it was unbelievable. Yet hearing Sarah's voice, the anguish as she remembered those early days, convinced her that the government wouldn't have battered an eyelid at the thought of throwing her brother into a deep, dark bunker.

"And you're right about something else as well," Sarah continued on. "Your brother is the most wonderful man in the world. I knew this before I left and for that year that we were separated was probably the worst time of my life. Yet now that we're together, I… I don't have the words to describe how happy I am. I honestly never imagined at I could ever feel this happy and yet here I am, and it's all because of Chuck."

"So you really love my brother huh?" Ellie asked, and at the blonde's nod, she continued. "So what would you do if I said that I was going to make him choose between you or me?"

"I… I don't know," she replied with a stammer, dreading that possibility. "I can tell you that that isn't something Chuck would be able to decide easily. I'd be completely heartbroken if he left me for anyone, for any reason, but at the same time, I've always admired how close you guys are and how you've always been there for each other, and I'd hate myself if I came between you like that."

The answer Ellie had been looking for was that Sarah would do whatever it takes to be with Chuck, to test her dedication. But the brunette found that she liked the answer the blonde gave much better even if it wasn't as decisive as she would have liked. "Guess you really love my brother huh?"

Sarah nodded. "I really do," she said, smiling as she thought of her curly haired nerd.

Ellie wanted to stay angry at Sarah, she really did. But seeing the honest and soft smile as the blonde thought about how happy she was with Chuck, it was just so sweet. Still if Sarah Walker wanted her blessing, then she was going to have to work for it. "I suppose we should get back to Chuck then," the brunette said neutrally. "See if you're really willing to do anything to earn forgiveness and if you really do deserve to be with my brother."

She finished off the remainder of her coffee and left the table, making her way to her car and followed by a very confused looking blonde.

Sarah's confusion was not alleviated upon the girls return to Echo Park. She simply followed Ellie inside and joined Chuck in the living room, who seemed to have been worried that there was going to be violence between the two women. Both of them surprised when Ellie simply told Sarah to take a seat in the single seat as she briefly did something on her phone. When she had finished, she ordered Chuck to stand up. "So Sarah, what exactly are you willing to do for forgiveness," she queried with a raised eyebrow.

The former CIA agent still looked puzzled, but still answered the question. "Anything," she proclaimed softly. "I'll do anything to make things right between us."

"Even if it means watching your boyfriend fucking his older sister," Ellie said smugly, enjoying the looks of surprised that appeared on the spies' faces.

"Ellie," Chuck exclaimed, which was duly ignored.

"Yes," Sarah confirmed, once she got over her shock. "Even that."

Her words drew her boyfriend's attention. "Sarah… you don't have to do that," he told her, knowing how much Sarah hated other women near him.

"It's ok Chuck," she said demurely. "If this is what it takes you earn your sister's forgiveness, then I'll do it."

Her boyfriend just stared at her for a moment. His girlfriend, the woman who got very territorial the moment another woman showed interest in him, even if it was just a waitress who smiled for too long or too widely, was going to allow him to fuck his sister right in front of her. It confused him for a moment before remembering her initial reaction when she found out about him and Ellie. The look on her face confirmed that this would be nowhere near as torturous for Sarah as Ellie had probably hoped, and if anything the blonde was actually looking forward to this. He shot her a cheeky grin, letting her know he was on to her, which led her to blush. He would have teased her a bit more, but when his sister pulled his gaze away from Sarah to smash her lips against his, he decided to just go with it.

Ellie moaned into the kiss as Chuck's hands moved to her ass and began kneading her cheeks through the short skirt of her dress. Ever since she started her affair with her brother, she tried hard not to compare him to her husband, but sometimes it couldn't be helped. Even after their first time together he had quickly determined what turned her on, her brother was just that observant, at least when it came to pleasuring a beautiful woman. Without breaking the kiss, his hands moved to her shoulders, where they hooked themselves beneath the straps of her pink sundress and slipped them off, letting the garment drop to the floor, leaving her in her red bra and panties.

As his hands reached around behind her to unhook her bra, Ellie began unbuttoning his shirt, quickly working her way through the buttons before removed the shirt completely. While she would be the first to admit that she didn't like the idea of her brother doing something dangerous like being a spy, she couldn't deny that she very much appreciated the effects it had on his body. Certainly not as muscular as her husband, Chuck torso was still very pleasant to see and touch. She then started undoing his belt and pants as her brother's hand roamed all over her body, paying special attention to her breasts and ass. As she allowed his pants to drop to his ankles, he hooked his fingers on the waistband of her panties and gently slid them off her hips. All of this was accomplished without breaking the kiss for a moment.

Sarah could easily admit the sight in front of her was the hottest thing she had ever seen. Her boyfriend, the man she loved above all else, was currently making out, butt naked, with his hot as hell older sister. She'd be lying if she said she had never dreamed about this after Chuck had told her about Ellie. Almost mindlessly, she slipped her hand beneath her the waistband of her jeans and into her black satin panties. Lightly touching herself she wasn't surprised at all to find that she was soaking wet with desire.

Ellie broke the kiss as she heard Sarah give out a slight moan. Looking over to the other woman, she smirked at the sight of Sarah with her hand down her jeans and the other hand on her breast. "Look at your girlfriend Chuck," she commanded, her brother obeying as his eyes widened at the sight. "Look at what a slut she is, fingering herself as her boyfriend kisses his sister."

The brunette ignored the blushes that appeared on their cheeks and gestured Chuck to sit down on the sofa. When he was seated, Ellie sat down on his lap with her back to his chest, his rock hard cock pointing upwards towards her dripping pussy. She gave it a gentle stroke before lining it up to the lips of her sex and slowly eased herself down the throbbing members. When he was in as far as she could get him, Ellie looked at Sarah with a sultry smirk on her face. "How does it look Sarah," she shot to the blonde as she began moving her hips a little. "How does your boyfriend's hard cock look in my tight little pussy?"

Although Sarah didn't answer verbally, inwardly she was changing her mind about what the hottest thing she ever saw was. To see the glorious piece of man meat that had brought her to so many earth shattering orgasms slick with the beautiful brunette's juices as she moved herself on the appendage, it was breathtaking. Watching the siblings make out had been hot, but in no way did it compare to watching Chuck's penis slide in and out of his sister's pussy.

Ellie groaned as Chuck reached around her front and started groping her breasts, timing his ministrations with his thrusts. She spared a gaze towards the blonde sitting nearby and was pleased to see that Sarah had undone the top few buttons of her white blouse and exposed the black lacy bra that covered her perfect breasts, one cup lowered as she groped the soft orb without the hindrance of any cloth. As much as she wanted to torture Sarah, Ellie had to admit that the way things were currently going looked very promising.

As the man beneath her kept thrusting upwards, Ellie couldn't help but scream in pleasure as his kept hitting her sweet spot. She moved her hand to her clit to add to her ecstasy in the hopes of bringing herself to her climax faster. "Oh god yes Chuck… that's it," she cried as her juices shot out from her womanhood and hit the coffee table in front of her. "Yes… Fuck me 'big' brother… fuck me hard and cum in your sister's cunt."

Chuck's eyes widened with surprise at Ellie's words as he felt her nectar drench his shaft. On his last visit to Burbank before he and Sarah had gotten together, she had told him that she and Devon were trying to get pregnant and that he wasn't allowed to come in her. However his approaching orgasm caused him to disregard the implications of his sister's demands as her walls clenched around him tightly. "I… I'm cumming El," he grunted as he forced as much of himself inside her as possible. "Fuck I'm coming."

Sarah's fingers were working overtime as she witnessed the siblings come. She enjoyed watching the faces Ellie made as she was climaxing, it looked really hot. But what really got her going was watching one of her favourite pieces of her boyfriend piston into his sister. She was rubbing her clit and fingering her sex like a woman possessed. She brought herself to an orgasm just as Chuck's cock spurted his seed upward into Ellie, noticing a few drops of cum slip down his pole as she soaked her hand in her own juices. And when Ellie lifted herself off of the wonderful flesh rod that belonged to her brother, Sarah was treated to the erotic view of her partner's cum dribbling out of the brunette's pussy.

Ellie moved herself to her brother's side, allowing him time to recover. "Sarah," she said in a commanding tone, drawing the blonde out of her post-orgasmic haze. "Strip and get over here. I bet a whore like you enjoys eating my brother's cum every chance you get. Let's see if you like it fresh from my cunt."

Both of Chuck and Sarah's eyes widened, yet the woman still did what she was told, treating the Bartowski siblings to the site of the gorgeous blonde hurriedly taking her clothes off. Once when was naked she knelt in front of her Ellie sat on the sofa, bringing her face to the brunette's womanhood and diving her tongue straight into the cum soaked orifice. Both women moaned loudly when Sarah's tongue made contact, Ellie from the sensation of having her sensitive lips licked and Sarah from the delightful flavour of her boyfriend combined with the juices of his sister.

Chuck could only stare in awe as his girlfriend ate the cream pie that he and Ellie made. She had told him several stories about her exploits with other women, his favourite being to sordid tales of what the CAT squad got up to in their down time. But witnessing first hand Sarah going down on his sister as she grabbed a fist full of blonde hair and roughly grounded the other woman's face into her pussy was incredible. Another part of his anatomy felt the exact same way.

The doctor moaned loudly as the NSA agent flicked her tongue across the smell bundle of nerves. Despite her current opinion of Sarah Walker, Ellie had to admit, the blonde sure knew how to go down on a woman. Ever since she started her arrangement with her husband, she had become well versed in the difference between women who were good or bad at eating pussy, and Sarah was easily miles ahead of all the other women the Woodcombs had seduced in their home. The brunette tightened her grip of her blonde tresses and continued to press Sarah's face against her sex, still wet with the earlier orgasms of the Bartowski siblings. Her rough treatment did nothing to deter the blonde, and in fact only seemed to encourage her as the former CIA agent doubled her efforts and after giving her clit a small suck, triggered another climax for the brunette. "I'm cumming," she cried, as she drenched the other woman's face with her juices. "Fuck that's it you whore… eat me and… make sure you get… every drop."

Sarah greedily lapped up the nectar expelled from Ellie like a starving man at a banquet. She could still taste Chuck's previous release among her juices but now Ellie's flavour was more distinctive and she couldn't help but moan at how good the other woman tasted. For several minutes she remained with her face in Ellie's crotch, taking her time in savouring the brunette's juices and enjoying the soft post-orgasmic moans the brunette made with each lick.

When Ellie felt like Sarah had done enough, she roughly pulled the blonde's hair upwards, causing a pained gasp to emit from her mouth. Without giving her any time to recover, the brunette smashed her lips against the blonde's, Sarah's eyes widening for a moment before closing and eagerly returning the kiss. Both women moaned into their lip lock, their hands roaming over each other's bodies, groping and stroking their breasts while grinding against each other. They were so engrossed with their own actions that they were completely ignorant of the man sitting right next to them, stroking his member and returning it to its previous hardened form as he ogled the site of his two favourite women making out while naked.

Much to Sarah's disappointment, Elle broke the kiss and gently pushed her off. "Don't think I'm done with you Walker," she said with a smirk. "I've got something else planned."

With that Ellie stood up and left the living room, walking bare naked to the bedroom she shared with her husband, leaving her brother and his girlfriend on the sofa. Sarah moved from where she had been pushed over to where Chuck was sitting, her dainty hand joining his larger one as she aided him in getting him harder. "Enjoy that did you," she queried with a sultry smirk, referring to her make out session with Ellie.

"Hell yeah," he said instantly, before returning her grin. "Probably not as much as you did though."

Sarah couldn't help the blush that graced her cheeks as he caught her out. Whatever her response was, was cut off however when Ellie returned wearing a black ribbed strap on, causing both of them to stare in surprise at the plastic phallus. From the look of it, it seemed to be about the same girth as Chuck, but a little bit longer. The beautiful doctor smirk as the two other people in the room looked at her toy. "Like the look of it Sarah?" she teased as she sat next to blonde. "I hope so, because now, I'm going to fuck you with this."

The brunette pulled Sarah away from her brother and towards her, where the blonde knew what was expected of her and began lining herself up with the fake pecker, before sliding herself down. However she was stopped from making any further movements when Ellie place her hands on the other woman's hips. "Oh no Sarah, you aren't going to be fucking me. We," Ellie gestured to herself and her brother. "Are going to be fucking you."

She almost laughed at the looks that appeared on their faces. "Uh… What," was the only verbal response she received from either.

She reached to her side and threw a tube of lubricant to Chuck, who managed to catch it with his improved reflexes. "I'm going to fuck this blonde whore's cunt with the dildo," she explained to the spies. "And Chuck is going to fuck your tight ass."

"Ellie… I… we haven't… I've never," Sarah tried to explain to the brunette who simply laughed in her face.

"Oh look at you; big bad super spy, Sarah Walker is an anal virgin," she chuckled mockingly. "Well don't you think after everything you've put my brother through, that he deserves this piece of you?"

It was actually something that she had thought about, giving Chuck her anal virginity, but Ellie had pushed her to a decision. "Yes… you're right, he does deserve it," she conceded.

"Sarah, you don't have to do this," Chuck said, breaking out of his shock.

Her blonde tresses moved side to side as she shook her head. "No Chuck it's ok, I want this," she said softly, before regaining her sultry smirk. "Now come here and fuck my asshole."

Chuck was never one to refuse an order from his girlfriend, or his sister for that matter. Opening the tube of lube he squirted a healthy dollop onto his hand which he then began rubbing along his member. Once he was satisfied that he was slick enough, he moved over behind Sarah, lining himself up with her smallest opening. She released a loud groan as he slid himself in slowly, relishing the feeling of how tight she was.

Sarah could barely contain herself. The feeling of having two cocks inside her was indescribably incredible, yet the fact that Ellie was just sitting there with her big fake member lodged inside her pussy while Chuck eased himself slowly into her ass was torture. She needed them to start moving, to fuck her to an amazing climax. It seemed that the woman beneath either developed telepathy or mercy, because she began moving her hips and her dildo out of the blonde's womanhood. "Alright Chuck, now we fuck the slut," was her only command to her brother.

The siblings began picking up speed quickly, Ellie lubricated by Sarah's own juices, which were flowing aplenty, while Chuck's hard thrusts into her ass were aided by the liberal amount of lubricant. They began developing a rhythm and soon the Bartowskis were thrusting in and out of the blonde in perfect sync, the only thing louder than the sound of skin slapping against skin were the cries of pleasure coming from the NSA captain.

Sarah was barely able to form a single coherent thought. Never before had she taken two cocks at the same time before, real or otherwise, and now here she was being double teamed with her boyfriend in her ass and his sister in her pussy and they were fucking her to a cataclysmic orgasm. Her vocabulary had basically been reduced to 'harder', 'faster', 'fuck me' and 'Oh god' along with a string of unintelligible grunts and moaned with the Bartowski siblings interpreted to mean the same thing. With two large members pounding both of her orifices, it wasn't long before the beautiful blonde wailed as she came hard, just juices drenching the fake one and her ass squeezing the real one. "FUCK ME," Sarah screamed, the intensity of her climax causing her whole body to shake. "FUCK, I-I'M CUMMING... CHUCK… ELLIE… FUCK!"

Chuck groaned as she came, her tight ass gripping his manhood like a soft vice. The feeling of her sphincter tightening around him made it possible to hold off his own orgasm. "Me too, Sarah," he moaned to his girlfriend, although he wasn't sure if it actually registered. "I'm going to come in your ass."

"Yes do it Chuck," Ellie cried suddenly. "Come in that whore's asshole."

Unable to hold himself back any longer, Chuck gave a loud grunt as he released his seed inside Sarah's ass. The woman in questioned added her own groan to his, as she felt her bowels fill completely with her boyfriend's jism. The brunette beneath just watched as the two people above her reach with peaks. She had always thought they looked good together, and now seeing them like this, it removed any doubt from her mind. Maybe Sarah was worthy of her brother after all.

After their orgasm subsided, neither Sarah nor Chuck retained the strength to fully support themselves. The lieutenant exhaustedly pulled himself out of his girlfriend's asshole, his shaft making a small slurping noise as he exited, a trail of semen still joining them until he fell backwards to the floor, narrowly missing the coffee table. Sarah herself simply lacked the strength to move of Ellie, so the brunette simply pushed the blonde off her, the spy moaning at the loss of the fake cock from her pussy as she was pushed onto the empty spot of the sofa.

Ellie looked at the both of the panting spies with a smile on her face. "Ok, Sarah," she addressed the blonde beside her. "I forgive you for leaving. You have my permission to date my brother. On the condition that you never leave again."

The super spy returned the smile. "Trust me Ellie," she said breathlessly. "I am never, EVER, going to leave that man again."

"Good," Ellie nodded. "And like I said, don't worry about the bridesmaid thing either, I already got pay back for that."

"You did? When?"

Ellie wordlessly pointed to one of the shelves on the wall, and it was then that noticed a small camera there. "For spies, you and Chuck are really oblivious."

"We… were… distracted…" came Chuck stilted reply from where he lay on the ground.

Ellie giggled while Sarah just looked worried. "Please tell me you aren't going to sell it or something," she said, almost pleading.

The brunette jokingly looked thoughtful for a moment. "Not a bad idea. Devon and I could probably pay off our debts my the first week and then we'd be making a fortune," she said as if seriously considering it, before chuckling at Sarah's horrified look. "Relax Sarah, I'm joking. No it's for Devon's and my personal collection. No one but us and you guys will ever see it."

"You're going to show it to Devon," Sarah exclaimed, unsure if that option was any better.

"Why wouldn't I?" Ellie responded flippantly. "You guys just fucked his wife. At the very least he should be able to watch a recording."

Chuck had told Sarah about the arrangement that Ellie and Devon had, and while she thought it was pretty hot, she didn't really like that thought of joining the ranks of women the Awesomes had immortalised in their home video collection. However, Ellie was right when the least Devon should get for letting them fuck his wife is a video of it. And in truth, Sarah was curious herself about the video, and how hot the whole thing looked from another perspective. "Suppose I don't really have a choice do I?" she queried with faux reluctance.

"Nope," Ellie said perkily as she stood up and surveyed her half asleep brother on the floor. "Now Devon will be home in a few hours in time for dinner. Would you guys like to have a nap before then?"

Sarah nodded. "Yeah a nap sounds good right about now," she yawned before looking at the brunette standing up. "Why aren't you as tired?"

"Probably has something to do with crappy doctor hours and more stamina," Ellie said patronisingly. "It's hard work dominating twenty something sluts for my husband's voyeuristic habits."

"I'll bet," the blonde moaned as she stood up on tired legs. She then looked over at Chuck who looked like he might actually sleep where he was given the chance. "Come on Chuck; let's go sleep in a real bed for a few hours."

The groan he released indicated that he didn't really want to move, but he did so anyway. As he stood to his full height, he remembered his sister's words from earlier. "Hey Ellie," he said tiredly. "Are you pregnant?"

His sister's eyes lit up with delight as she remembered. "Oh yeah, I can't believe I forgot to tell you," she responded joyously. "I was going to tell you straight away, I just got a bit angry when I saw Sarah. But yeah Chuck, I am pregnant. We found out a few weeks ago but haven't told anyone yet because we wanted to tell you first."

"That's awesome Ellie," Chuck exclaimed with a big smile on his face, exhaustion temporally forgotten as he hugged his sister. "I get to be Uncle Chuck for an awesome nephew or niece."

"Mmhmm," the other brunette confirmed before turning to face the blonde who was just watching the naked siblings embrace. "And hopefully, he or she will have an Aunt Sarah too?"

Sarah was stunned into silence at Ellie's query before her eyes welled up with tears of happiness. "O-Of course they will Ellie," she said with joy as she moved into hug her friend.

Chuck could only stare as his girlfriend and sister embraced each other like best friends should. Sure the sight of their naked bodies pressed against each other was very arousing, but more importantly, Ellie had forgiven Sarah and welcomed her back into their lives, like he was hoping she would when they planned this holiday. Although bringing Sarah in to their incestuous escapades hadn't been a part of that plan, he certainly wasn't going to complain. His sudden yawn drew the attention of the two hugging women. "Go on you guys go get some sleep," Ellie said, ushering the two of them towards Chuck's old room. "I'll let you know when dinners ready."

She watched as the two spies walked sluggishly towards to nearby bedroom with a smile on her face. Regardless of how angry she had been before, she was truly happy for her brother and his girlfriend. With those two together and the new life growing inside her, everything was going that way it should. Everything was perfect.

And should the events that happened today, occur again, say every day Chuck and Sarah were here until they had to leave, well that would just make things even better.

Thanks for reading, hope you enjoyed it and remember to review.