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Chapter 16
by
grimbous
What kind of game do you want to play with Elsie?
A Race Rematch, Hero style
Your heart is beating like a drum and suddenly you find your hands are clammy. This wasn't the virus however, this was nerves. You had been holding off the family for so long but now...you were at last going to join them. You weren't sure how you felt about it. Would it change things? Would you feel gross? Your dick was screaming yes, yes, YES! Your mind and heart were more leery. But, having not nutted in awhile, your dick exercises its executive privilege.
You decide to start in a safe place. Something you'd already done with Elsie before. From there you would see where things lead.
"I want a rematch." You say.
"A rematch?" El tilts her head.
You nod. "That race we had. Back...when it all came out. I wasn't ready. I didn't understand the rules. I want a rematch."
Those deep dark eyes of your sister's study you as the words hang in the air between you. The room goes quiet and, for one heart stopping moment, you thought she was about to say no.
After what felt an eternity she says. "You want to race?"
You nod.
Elsie's expression shifts from curious to playful. Nibbling her plump bottom lip in that way of hers she unsuccessfully tries to hide a smile. "Alright brother. You're on."
You let out a hard breath, you hadn't realized you'd been holding it in. "Ready when you are." You say confidently.
"Wait a sec." El says. You look at her, waiting to see what was up. Her near black eyes sparkle with impish delight. "Why don't we make it interesting."
You already knew where she was going. "A wager?"
She nods. "A wager."
"Beyond cleaning up?"
She nods again. "Beyond cleaning up, loser always cleans."
"What's the bet?"
Her gaze looks up and down your body, every bit as lustfully as you had been looking at her a bit ago. "Winner gets to dress the loser. Loser has to wear, or not wear, what the winner tells them for the rest of the night...until morning."
You mull it over a moment then hold out your hand. "Deal."
You were feeling good about the race this time. The last time really had come out of the clear blue sky and you had gone into it not knowing what the rules were. While you didn't think you'd stand a chance against Fiona you felt you could give Elsie a run for her money. And the stakes weren't that crazy, in fact they were pretty enticing. You could have El wear...or not wear...whatever you wanted all night long. Yes!
She shakes your hand firmly. "It's a bet brother."
"Ha!" You chortle. "You're going down kid sister."
"We'll see about that! Dicks out." El says. "We start when we're hard."
"I know the deal." You state. Both of you were full of bluster fueled mostly by bashful sexual tension. While you had done this before it hadn't been like this. That time you'd been swept up in events, this time it was very much purposeful. And this time you were alone, just you and El, mano a mano.
The pair of you don't even move out into the living room. If Aunt Peg walked in, so be it. Sitting right were you were you each shift back a few inches. You unbutton and unzip your pants and fish out your already half aroused manhood. El's eyes widen momentarily at the sight of it. She wanted it, she wanted it bad. Allison never once looked at you with such raw desire. Your sister hikes up her long dress to and bunches it around her waist revealing her soft shapely legs as well as the great bulge within her Hello Kitty panties. She reaches down into her underwear and releases her monster, already bigger than you at full mast and still with a ways to go. Like you she was sporting a bit of a chub.
Both of you begin to play with yourselves. Stroking your cocks, rubbing and fondling your balls, and openly ogling each other. It doesn't take long before you are rock hard with Elsie nearly fully stiff herself.
"Ready." You say.
"Hold on." She says. "I have more blood to move."
"Excuses, excuses." You tease. Letting go of your dick you allow it to jut up into the air free standing. "Come on, he's ready to go."
El hurries her strokes. "Almost there. Mmmm, almost."
A ruddy flush colored your gorgeous sister's cheeks and nose. Her plump pink lips are slightly parted as her breathing picks up. Her slender hand glides up and down her mighty 10 inch schlong. It was no less impressive now as when you first saw it, if anything it looked bigger! The fact her hand was smaller than yours only exaggerated the difference.
"I can't believe we're doing this." She says in a breathy whisper.
"Believe it." You stare into her eyes, letting her know with your hungry gaze that this was just the beginning.
Pulling your phone from your pocket you place it on the marble counter between you and flip out the stand so that it faced you both.
"What's this?" She asks.
"Inspiration." You reply as you begin to search PornHub for a bit of fap material. The truth was you were trying to get a leg up on this race you were about to run. If you could get Elsie watching porn while she stroked it would surely hurry her along to a climax. You had just the video in mind, one you had watched so many times it had sorta lost its grip on you.
"Ooo." She grins. "Good idea! Look up Cock Hero. Let's do a Cock Hero together."
"Cock Hero?" You hesitate. You hadn't expected El to help make the decision of what to watch. "Uh...I was just gonna..."
"No, it's perfect. Great idea Jesse." She says. "Then the pace is set by the video. A neutral third party. Fair and square. I love it!"
"Set by the video?"
She titters. "You've never done a Cock Hero before? Are you serious?"
You laugh. "No, should I have?" She just shrugs. You were curious now, she seemed so impressed and excited about the idea. You search the term and a number of options come up. You look them over. They had weird names like Island, XP, Evolution, and such. They each had the thumbnail of a hot porn star with some sort of HUD or something along the bottom and/or sides.
"You just beat it to the beat." El says. "It's simple. Choose one, I think I'm ready."
You look to see her huge ramrod straight cock flex to its maximum size. Christ she was hung! Your memory of her dimensions didn't do her justice. Seeing one so big up close and in the flesh is a surreal experience.
"Yep. Ready." She announces. "Just choose one. Let's go."
Looking over the videos you can't decide so you just tap one at random. Dangerous Curves (Hard) begins to play. You adjust the volume so that you and your sister could hear it but that it wouldn't carry through the whole house.
"You're an ass man, huh?" El giggles.
"I dunno, just chose one."
You lean back and wrap your hand around your comparatively petite six inch pecker. At first nothing much happens. A few lewd clips of voluptuous women posing and preening as rap music begins to play. A list of rules comes up on the screen over the footage of a nice big ass. You try to ignore the phat booty to peruse the rules, though the main gist is beat it to the beat as El had said. This actually looked kinda fun!
Before you know it a bell rings and "Round 1" begins.
***
Unfortunately I can't link the video I'm referring to in this chapter. It's an easy search on PornHub though for those curious or those wishing to give it a go.
Also, just for fun let's do reader polls to see how this race goes. Spoiler: Jesse ain't winning this. Sorry, but in this thread I want him back to his humble yet lovable "runt of the litter" roots again. The poll might seem pointless as it is a foregone conclusion, but you can help decide by how much he loses. lol
I plan on writing the next chapter tomorrow. Whatever the results of the polls are when I start writing will be the results of the race.
What's next?
Runt of the Litter
You've got the smallest cock in your family...and you're the only man!
You're family has a few BIG secrets. A Futa-SPH- Story.
Updated on Sep 13, 2025
by grimbous
Created on Apr 20, 2023
by grimbous
You can customize this story. Simply enter the following details about the main characters.
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