Author's note: Hey everyone I know it's been a bit since the first chapter, but this incestuous chapter should hopefully make up for it. Also I saw requests that Dash not just stop at his mother, and have sex with a few other incredibles ladies. This story will span 6 chapters, and no I won't do Edna she's not interested in stuff like that. Anyway, I own nothing! Pixar owns everything!

Chapter 2: Sibling rivalry

A week… it had been a week since Violet caught Dash absolutely destroying Kari's pussy on the couch, and no matter how hard she tried she couldn't get the image of her brothers cock sliding in and out of Kari at incredible speed out of her head. Every time she closed her eyes, his dick was there in all its Glory.

She remembered it vividly, Violet had been stood up by Tony. Apparently his stupid last minute football game was more important than getting laid, and she was gonna do it all for him. She had practiced sucking dick all week, and even played with her ass a little to get it ready in case he was interested.

Now she was walking in the front door alone and horny like a loser, and what made matters worse when she opened the door she was greeted with. "Oh Kari! I don't think I can hold back any more!" That sounded like Dash, and from the sounds of things he and Kari were… "Don't hold back! Go as fast and as hard as you want!" Her eyes widened and she turned invisible peeking her head around the corner, and she started to strip her clothes to get a closer look.

And she rounded the couch just in time to see Dash slam his 7.8 inch monster of a penis inside of Kari, going at a speed that only he could. Kari silently screaming as her pussy was annihilated, her walls stretched for Violet's viewing pleasure.

Now the first thought in Violet's head was to tell her parents… okay the first thought was. "Holy shit! His huge cock is reshaping her poor cunt!" But she definitely thought about telling her parents. But Violet was also still horny from being cock blocked by Tony, so watching as Kari came over and over. Staining the couch with her pussy juice was incredibly hot, his big juicy cream filled balls slapping her ass.

Violets face was about a foot from their genitals, biting her lip as she watched Kari get driven mad by his spectacular cock. Her right hand moving down to her wet folds as she started to rub, silencing herself with her left hand. As she massaged herself in the corner, imagining how it would feel to have her brothers cock stretching her pussy.

Violet knew it was wrong, and that's why it was so hot! She would admit that she was very kinky, and when she looked at porn she tended to look under the brother and sister tags. And now that she had seen his cock in action she needed it for real, shoving her middle and ring fingers into her soaking pussy and began to finger herself.

She heard Dash say. "I'm gonna cum!" And watched in amazement as Kari's seemingly limp body wrapped her legs around his waist. Dash then shoved all the way inside of her, his cock going into her womb and spilling a huge load of semen. The sight Dash creaming Kari until she passed out was so incredibly hot, and Violet thought about what it would be like if he did that to her.

Dash pulled out of her and watched as his cum leaked out of her, her pussy still twitching as she hadn't stopped cumming yet. Violet still masturbating in the back corner was so close to cumming, Dash then zoomed out of the room and got some towels and baby wipes to clean his lover up.

Violet Breathed as quietly as possible as she neared her climax, but couldn't hold back the muffled whimper she let out as she came. Which Dash heard, and her looked around the room. Violet stood stock still, not moving a single muscle. Her fingers still knuckle deep inside her, afraid she'll make a noise removing them. Dash gave up looking for the sound, deciding to cuddle with Kari.

Kari eventually woke back up, and Violet silently watched as they talked about what just happened. "Sorry if I went a little crazy, I'll hold back next time." Dash said, and Kari smiled and hummed sexily grabbing his dick as she said. "Next time? I like the sound of that! But for now let's just make out, my pussy's still a little raw."

And Dash carried her to his room, kissing the whole way there. As soon as his door shut behind them Violet turned visible, yanking her fingers out of her pussy and falling to her knees panting heavily. And ever since then, Violet Parr has longed for her brothers cock. And tonight she was going to get it, or she'll go crazy.

Dash had noticed Violet had been acting strange lately, ever since she had broken up with Tony she'd been wearing less concealing clothes around the house. Fewer turtle necks and more tank tops, less sweatpants and more for lack of a better word, booty shorts. It had grabbed his attention for sure, but it was his sister for crying out loud.

He sighed in thought, and Kari took his cock out of his mouth and asked. "What's wrong?" Dash shrugged and said. "I dunno, it's just… you would be mad if I slept with someone else right?" Kari giggled and shook her head, much to Dash's surprise. "Oh Dash, you can sleep with other girls, I don't mind." Dash thanked his lucky star that Kari was so cool, but then she asked. "Why, do you have your eye on someone?"

Dash blushed as the seventeen year old went back to blowing him, slurping at his cock as he tried to string together a sentence. "Well I… it's just… my… sister…" Kari's eyes widened, and she pulled the dick out of her mouth and said. "Oh, oh wow… well that's interesting… and incredibly hot!"

Dash ran his fingers through his hair in frustration, falling back on the bed as Kari continued to blow him. "It's just ever since her and Tony broke up she's been, f-fuck Kari, flaunting her body a lot more at home, and when I see her hips shake like that, hold up, I'm close!" Kari doubled her efforts and engulfed his cock, slurping up and down his hot thick shaft.

Dash groaned as he gripped the sheets of his bed, letting his climax take over and he filled Kari's mouth with cum. Kari pulled away keeping her lips sealed, and gulping down his delicious cum. "Is it wrong that I want to fuck my sister? Like she probably wouldn't even be interested in it! Ugh!" He covered his face in frustration while Kari was cleaning herself up, making sure to get the thick gooey strings of cum out of her braces.

"Honestly Dash I have no answers for you, there's not a direct approach kind of situation!" She said putting her arm around his shoulders, pulling him closer to comfort him. "If I know Violet, and I do, she's probably trying to deal with being cheated on by looking for attention." Dash then asked. "What happened with Tony anyway?"

Kari looked around his room to make sure the door was closed, and said in a quiet voice. "Apparently he was blowing one of his football teammates, and the night you and I first made love he was having sex with a dude! Violet was absolutely furious, and she dumped him in front of the whole school!" Dash felt bad for his sister, knowing how much she had liked Tony.

Kari stood up then kissed him quick on the lips and said. "I've gotta go babe, but I'll see you next week. And don't feel weird about wanting to sleep with Violet, I sure as hell want to." Dash raised an eyebrow, and asked. "Really?" Kari smirked as she was leaving, noticing how hard he had gotten. "Have fun thinking about me fucking your sister!" She said then closed the door behind her, leaving Dash to groan with irritation as he set to work on his hard cock.

Kari meanwhile only got halfway down the hallway when she was stopped by something she couldn't see, and she felt someone grab her ass and one of her tits. "I didn't know you felt that way Kari." Violet whispered into her ear, grinding her invisible hips against Kari's. "Next time you come to fuck my brother, invite me, but I'll leave you something for the road."

Kari then felt Violet kiss her, shoving her invisible tongue in her mouth as she slipped a hand in to her pants to grab her bare ass. Kari moaned softly and grabbed where she thought Violets butt was, only to realize that she was naked. Gripping the plump see through flesh as she made out with her, Vi's finger tantalizingly close to her butthole.

But then she pulled away, saying. "Next time gorgeous, but right now I'm going to go fuck my brother!" Leaving Kari breathless and horny, and she whispered. "Damnit!" Rushing out the door to get home to relieve herself, excited at the prospect of a future threesome. Meanwhile Violet slipped through the partially open door to see Dash on his bed, using his speed to jerk off hls enormous thick cock.

She bit her lip as his hand furiously pumped his dick, mumbling her name while doing so. After about a minute Vi had had enough, and raised her transparent hand towards her brother who was only wearing a t-shirt and socks. Before Dash could finish his hands were suddenly restrained by glowing purple forcefields, and his sister began to slowly become visible again showing her pale naked body.

"V-Violet! You're naked!?" He said in shock as she walked towards him, swaying her hips in a teasing manner. He took in her figure, his erection getting even harder because of how sexy she was. Her breasts weren't as large as Kari's, but they were definitely nice. Probably being about a c-cup, jiggling as she walked, her pink nipples hard from excitement.

And her hips definitely inherited from Mom, being wide with a plump booty. She finally arrived at the bed, leaning over him balancing herself on his bed with one hand. Her hair ticking his straining cock, making him squirm as she looked him dead in the eye. "We both know we want this, so we're going to fuck, no dancing around it."

Dash's eyes widened, and he couldn't tell if this was a dream or real. "I want you to fuck me hard like you did to Kari last week, but you're gonna have to earn it." Dash went red, Violet watched them!? "You saw that!?" She smiled wickedly and leaned forward to place a small kiss on the tip of his cock, then whispered. "Every hot, steamy, soaking second of it."

Dash moaned at the contact, needing release, but he was sure that he wasn't going to get it until Violet said so. She then crawled up his bed over him, being sure to teasingly grind her wet pussy on his throbbing dick as she passed. Finally resting her knees on either side of his head, her aching twat directly over his face.

"If you want to fuck this pussy you're gonna have to show it some love first, now eat me out until I say stop!" She said plopping down on top of his face, and Dash immediately set to work. He dragged his tongue across her wet folds, drawing light circles around her clit. This caused Violet to let out a shuttering moan as her brother went down on her, the fact that it was her brother's tongue making her even more wet.

Dash lapped up her juices eagerly, loving the taste of his sister. Shoving his tongue inside of her, earning a loud. "Oh fuck!" From Violet. Her breathing increasing as she gripped his hair, humping his face as he licked her up and down. "Oh Dash, you like that!? Do you like eating your sister out!? Drinking her up as she humps you face!?"

Dash was unable to answer, but instead decided to respond by speeding up his tongue to super velocity. Violet's eyes bulging as her body shook, the pleasure being too much for her. Her orgasm close, his tongue working her pussy like a well tuned instrument. Playing her strings to make her moan beautiful music, ready for the finale.

Dash noticed her forcefields failing, and he started going extra fast on her. This made her scream and one of his arms was now free, using his speed to vibrate his fingers. He then sucked on her clit and shoved the digits up her cunt, pushing her over and forcing her to cum all over his face. Dash eagerly lapped up her cum as she trembled on top of him, and as soon as her climax was finished she fell back.

Only she was caught by Dash, who laid her down and gave her a deep tongue filled kiss. Violet could taste her essence on his tongue, arousing her even more. His rough hands groping her soft breasts, and his hard cock grinding against her wanting vagina. She broke the kiss and gasped out. "Fuck me! Fuck you sister hard just like you did Kari!"

Dash wasn't going to argue and rammed his thick rod into her, both of them groaning as lust took over and he started to fuck his own sister. His cock gliding in and out of her drenched pussy at the speed of a bullet, loud wet clapping noises filling the air. Violet's mouth hung open as her legs twitched, hitting her second orgasm like a brick wall.

But dash didn't slow down, crushing her uterus like a hydraulic press. The head of his cock actually entering her womb, which drove Violet nuts. Her whole body convulsing as she was rocked by her third orgasm. Her tight walls clamping down on the lightning rod penetrating her, her cum leaking out like a stream now, drenching the bed.

Violet was in love, no matter how taboo it was she was in love with her brothers cock. She would never fuck another man as long as she lived, she only longed for his penis now. Loving how he stretched her lips open, how his thick veins rubbed against her sensitive walls, every sensation driving her crazy.

She came again, now squirting cum all over the bed. Dash squeezed her tits, playing with her nipples and he plowed her fields. But now Dash was breathing heavily, and said. "Violet I'm gonna cum soon." Violet stopped gripping the sheets and gripped his hips in case he thought about pulling out, and shouted though her moans.

"You're g-gonna give it to me j-just like Kari! You aren't going anywhere until you p-pump my womb with buckets of c-cum!" Just then she came again, and Dash stared at her with concern. "But Vi, you'll get pregnant!" Vi shook her head at his statement, and said. "I stole one of mom's birth control pills, now fill me with cream like a pastry!"

Dash now knowing that it was fine, let go and let go. Shoving his cock balls deep, he began to fill Violet to the brim. So much cum shooting into her womb that her stomach bulged a little, making her moan and whimper as she felt the hot goo filling her insides. She twisted and writhed at her last orgasm, her eyes rolling back and crossing as she fell limp breathing heavily.

She had just barely retained consciousness, her head swimming from the amazing pounding she just got. Yelping as Dash removed himself from her cunt, letting his gallon of juizz leak out of her stretched pussy. He laid next to her, and they started to make out, something they never thought in their wildest dreams would happen.

Dash broke the kiss much to Violet's dismay, and he asked in a tired voice. "So we're going to double team Kari right?" Violet got a tired smile on and said. "Hell yeah we are." And she drifted off, but not before kissing her brother one last time. Dash then got up to clean up, but snapped a quick pic of his sister's cum filled pussy. He then sent it to Kari, who had just finished masturbating, and was now horny again. "Fuck!" She said plunging her fingers back into her pussy, masturbating for the third time in a row now.

Author's note: I hope it lived up to the hype, see my profile for the long break explanation. Later.