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We're what now?!	By : Fanfictionfan360 Category: +G through L > Invader Zim > Het- Male/Female Views: 3947 -:- Recommendations : 0 -:- Currently Reading : 0
Disclaimer: I do not own Invader Zim or its characters, Jhonen Vasquez owns that right, I am not making any profit for writing this

Chapter List
- 1-We're what now?!
- 1
We’re what now?!
“This is such bullshit” Gaz huffed as she lugged another box of beakers out from the basement “why the fuck did I even agree to this? Couldn’t Dad have some of his science lackeys bring him his old stuff?”
“Hey you were the one who went all gooey and ran to the phone the moment the ID said it was Dad, we could have avoided this” Dib retorted carrying two more boxes on his shoulders up the basement stairs earning himself a harsh glare from his sister “what? It’s true”
“Whatever, let’s just get this done so I can go back to playing video games” the Goth girl huffed as she dropped her box in the entrance hallway before shoving passed Dib making him stumble as she headed back down the steps to the basement
Scoffing and rolling his eyes Dib dropped his boxes next to Gaz’s before heading down to the basement himself, there was only a few boxes left and he was as eager to be done with the chore as Gaz was, upon entering the old dusty basement again he found Gaz had opened one of the taped up boxes and was going through the contents “you know dad doesn’t like people touching his stuff”
“I’ll put it back” the purple haired girl replied as her eyes scanned one of the many documents that had been filed neatly into the box “hey come look at this, dad dabbled in cloning a few years back”
“Seriously?” Dib asked, his interest peaking as he headed over to Gaz reading the document over her shoulder “March 11^th 1992, latest cloning attempt has been a complete success, March 11^th? That’s my birthday, dad cloned something on the day I was born?”
“Not just on your birthday, look at this, October 24^th 1995, another cloning success” Gaz replied reading through another document attached to the first one before noticing a bunch of photos stashed in the box as well, pulling the photos out Gaz opened an eye in surprise when she found them to be pictures of her and Dib as babies “dad cloned us?”
“No, I….I think we were the clones….” Dib responded with shock as he had taken the first document from Gaz and had read further
“March 11^th 1991, my latest cloning attempt has finally yielded a success of a healthy baby boy! And simply by appearance I can tell he is my exact copy as he is the spitting image of me in my infancy, when my wife discussed potential names for the child I had suggested ‘successful clone number 1’ but she wasn’t so happy with that so we eventually settled on ‘Dib’, not the name I would have picked but in this instance I relented just to see my love happy”
“I’m a clone of dad? Oh my god…..” Dib gasped in shock having to sit down as the news sunk in “I’m a clone, I’m…not human…”
“Of course we’re human, we just were born differently” Gaz responded as she continued to read through the second document
“We? Gaz are you saying?”
“Yeah, you were cloned from dad, I was cloned from mom, apparently dad wanted to call me ‘successful clone number 2’, man he sucks with names” the purple haired girl commented before shrugging and placing the documents back in the box to tape it back up
“You’re not freaked out by this?!”
“Why should I be? We’re still human, just genetically identical to mom and dad, it’s not like we were made out of plastic or something”
Sighing Dib just nodded deciding it was best to just drop the conversation as it was starting to give him an early midlife crisis going back to focusing on taking the rest of their dad’s boxes up the stairs to the front door so they could be taken to his new lab, focusing on the work did work for a short while before a realization came to his head “I just realized something, technically I’m the same as dad and you’re the same as mom”
“What’s your point?” Gaz asked with a raise brow
“It means we’re not technically related, we’re not blood siblings, only in title”
“Oh”
“Oh? I thought you’d react more than just ‘oh’”
“Well it’s a slight relief I suppose to find out we’re not actually related” the Goth girl joked with a small smirk to which Dib just huffed “although it does make those dirty dreams I’ve had about you a little less weird”
Stopping dead in his tracks at Gaz’s work Dib almost dropped the box he was carrying as he spun around “say what now?”
“What? You grew up kinda hot and people dream about weird shit” Gaz just shrugged back walking by Dib as if they were having a perfectly normal conversation “you can’t tell me that you haven’t had at least one dirty thought about me”
“Of course I haven’t! You’re my sister!” Dib exclaimed back unable to believe Gaz was talking about such things so casually
Dropping the box she was carrying Gaz turned around placing a hand on her hip as she cocked it “seriously? Are you gay or something? You’re not turned on by this?” she questioned highlighting her incredibly curvy body “I’ve given guys boners by just walking by and you’re honestly telling me that you don’t want a piece of this ass even a little bit, when you and Tak fuck are you the catcher?”
Staring at Gaz with a ‘seriously?’ expression Dib let out a weary sigh “no Gaz, I am not or never will be the catcher, I’ve just never thought about you in that manner, until half an hour ago we were blood siblings, to think of you in such a way would be wrong”
“Well you said it yourself, we’re not related so it’s no longer weird” Gaz smirked before lifting up her top to let her huge tits fall free, honestly she was surprised that she was talking about such things herself but she couldn’t deny that Dib had grown up becoming what she deemed fairly handsome and after many ‘girl talks’ with Tak she had learned just how well-endowed he was and how good he was in bed which fed into her several wet dreams about him “so what do you think? I still don’t turn you on?”
Swallowing thickly Dib found himself speechless as he stared at Gaz’s huge firm J cup breasts, as disturbing as it was for him he couldn’t deny that Gaz had grown into an amazing body and whilst he deemed himself loyal to Tak the Irken had told him before that she wouldn’t mind him sleeping with other girls as humans aren’t naturally monogamous according to her research, unable to find words to answer Dib just continued to stare unaware of how obvious his body was as it reacted to Gaz’s making the Goth girl smirk
“That’s what I thought” she commented admiring the huge bulge growing in Dib’s pants “now lets see what Tak was talking about” she purred pulling her top off completely over her head and tossing it aside before advancing on him causing him to back pedal
“Whoa! What if dad catches us?” he exclaimed as he found himself quickly backed up against a wall as Gaz grabbed hold of his pants quickly beginning to undo them
“Dad’s never home, you know that” the purple haired girl smirked as her skilled fingers quickly worked his pants open rewarding her with the sight of his fat cock falling free “well hello, Tak really wasn’t lying”
Completely dumbfounded and speechless Dib could only stare as the girl he had thought was his biological sister that very morning pulled her head back and opened her mouth to take his broad cock head passed her lips, the Goth girl letting out a low hum of approval as she found herself loving his flavour whilst Dib shuddered with pleasure at how hot and wet Gaz’s mouth was
Chuckling around his cock Gaz then suddenly slammed her head all the way forward to swallow his cock in one go, her tongue poking out to lap at his heavy balls as she sucked extremely hard on his cock sending vibrations through his very being “holy fuck Gaz!” he gasped rolling his head back against the wall as Gaz then proceeded to briskly pump her head along his cock, drooling heavily to leave his groin slick and glistening
As she sucked hard on Dib’s cock Gaz ran a hand down her body before pushing her pants down revealing her lack of underwear underneath, her fat ass bouncing free of the tight jeans as she revealed her dripping slit already soaking wet with arousal as she sucked hungrily on Dib’s dick, her throat constricting tight around his shaft as she felt him starting to throb and ooze precum already which only compelled her to suck him harder
Panting harder Dib then groaned through gritted teeth as he hit his climax, his cock erupting in Gaz’s mouth to which the purple haired girl took it in her stride easily gulping down his huge streams of cum, her throat bulging out obscenely with every swallow as she drained his load completely dry
Pulling away from Dib’s cock as his release finally ended Gaz smirked at the look of exhausted bliss on his face “not bad, I always thought you’d blow shot glasses rather than gallons but it’s good to be wrong sometimes” she smirked deviously as she stroked his cock refusing to let him go soft on her “now if Tak was telling the truth you can keep going, let’s go test that”
Before he had a chance to speak Gaz took hold of Dib’s shirt using it to drag him along as she rose to her feet, dragging him out of the hallway and into the living room before shoving him harshly down onto the couch as she kicked her pants off of her ankles to stand naked before him save for her knee high socks and the same devious smirk on her cum laced lips, her graze never leaving his throbbing cock as she moved to mount his lap
Staring up at Gaz still unable to find words to try to convince her to stop Dib could only brace himself as the Goth girl lined his cock up to her dripping cunt and slammed all the way down it impaling herself completely on his fat sixteen incher “oh fuck!” she exclaimed through her head back as her groin and lower abdomen bulged out from his size, his cock having punched through her cervix and was now buried deep in her womb sending shockwaves of pleasure through her body
As Gaz began to bounce hard on his cock Dib rolled his head back with pleasure again unable to form words from the sheer amount of pleasure coursing through his body at that moment, Gaz’s cunt feeling impossibly tight and hot yet stretched perfectly around his cock to take him effortlessly “come on Dib….do I have to do everything myself? Fuck me back!” she grunted grabbing hold of his hands and placing them on her fat ass pressing down on them encouraging him to grip and squeeze as she rode him harder
“Oh god” Dib gasped as Gaz pumped her cunt faster along his cock beginning to buck his hips in response to her movements, thrusting up every time she slammed down causing his cock to slam deeper inside of her making her groin bulge out more
“Oh fuck that’s it! Ram that horse cock in my cunt! Make me fucking cum!” the Goth girl panted before crying out as her pussy got tighter “god yes you’re finally useful!”
With a few more hard bounces Gaz orgasmed hard all over Dib’s cock squeezing so tight it nearly cut the blood circulation to his dick, the sheer intensity of her climax dragging Dib into his as well making him cry out as his cock erupted inside of Gaz flooding her with his seed making her shudder as she fell forward onto Dib burying his head in her cleavage
“See? Told you it was a relief that we’re not related” she smirked feeling his seed slowly filling her insides before overflowing her cunt “you are giving me that fucking dick whenever I want it” she purred to which Dib just mumbled something muffled by her breasts, whether he was agreeing or not Gaz couldn’t care less as she rolled her hips grinding down on him again
Thank you for reading, hope you enjoyed it
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