Chapter 1: Introduction
>you will never wake up to find you've grown a massive horsecock
>you will never stream yourself jerking it to a messy climax for others to enjoy
>you will never watch the recording later and cum all over yourself to it
>you will never find out that your member is slowly growing every time you spurt messily to his videos
>you will never feel achingly full when you don't cum for too long
>you will never take a few days off to see just how deep the rabbit hole goes
>you feel yourself swell larger and larger as it gets more and more difficult to abstain
>eventually you see him online and can't hold back, firing up his stream and lubing up your swollen cock
>this time he's got a sheet of acrylic over the webcam and he's pointing his flare at the camera
>thin spurts of pre look like they're flying right out at you
>you barely manage to hold on so you both cum at the same time
>the release takes minutes as your heavy balls drain, coating your face and chest in thick seed
>when you finally stop spurting you find your cock is a lot larger
>and a lot more equine
>there are now several horsecock masturbation streams
>there's one on almost all the time, the streamers unable to hold back the hedonistic urge to spill their load for dozens of strangers on the internet
>obscene horsedicks that unsheathe to be an arm's length become an underground sensation
>several of the streamers have also recorded special sessions with replica toys, showing that it's not just their members that have been enchanced, the lewd shlorping echoing in the cheap mics
>one starts his streams with a little preview
>carefully moving around to show off his huge equine sheath and fat donut asshole
>then he sits down, the excitement making his sheathe bulge as he starts to push out
>slowly his monster slides free, over two feet of soda can thick horsedick flopped out in front of him
>slowly it begins to lift as he grabs his toy for the event and rubs it against his shaft playfully
>it's a silicone replica molded from his own erection
>you will never get a Bad Dragon sponsorship
>you will never make a full-time career out of jacking on cam
>viewers are drawn towards their screens, groping their massive erections and spreading thickening lips with slick hands
>Bad Dragon orders skyrocket, with "novelty" sizes being considered for production
>private newsgroups and IRCs are set up for affected admirers, with boasts of size, production, and stretchiness escalating every week
>inevitably there's information exchanges and wildly successful meetups
>the original streamers, with cocks as large as their arms and anuses that force them spread their stances start making appointments for dedicated fans to ream each other
>occasionally the meetups turn into live shows
>the largest and most watched participants getting up on a stage with their toys as the audience quietly pants and strokes
>each show ends with the horsecock on stage aimed right down at the front row
>cum blasting out as they get painted white and their own spurting erections handle the row behind them
>everything quickly devolves into an outright orgy after that, the room ending up splattered and stained in horsespunk
>participants are putting real horses to shame
>someone wonders aloud if there's a point where this needs to stop
>he's quickly answered with a mouth full of horsedick
>another one half heartedly suggests that they see if there are any real horses around
>the subsequent groans and thick spurts show a sort of agreement as most of them have been fantasizing about marecunts and donut anuses as they spurt on cam
>a few lucky (and generously endowed) people get to follow the streaming celebrities to their private stage
>when the camera's on, it's an almost constant display of obscenely sized dicks plunging into holes that stretch like rubber
>every splatter and slap is caught on film and circulated, blasting out more inches of horsecock and liters of cum
>it's inevitable that something so lewd on the internet would be found by people not meant for it
>an explosion of private sharing and shameful fapping sessions break out across the country, an invisible wave of lewdness spreading between loving couples and lonely virgins looking for something to spice up their night
>loving couples
>"uh... honey? Where did that thing come from and why is it so... long?"
>"you know what they say, dear. 'futa are always bigger'"
>she shows him a stream as they stroke each other's cocks
>it's enough for him to grow an asshole capable of sucking her fat shaft
>not that it wasn't before
>but now it slips in so much easier, and feels so much better than anything they'd tried before that hilting her and feeling those fat stallion nuts resting on his taint makes him make a mess of the bed she's grinding him into
>his shaft grows a little, but the itch in his fat hole is totally unsatisfied and screaming for more shaft
>with that new craving in mind, he loads up a dozen more videos and lets the soft squelching carry him to another intense orgasm, hands free
>he just sits in her lap, panting and gently bobbing up and down on her cock as they watch video after video
>each one makes the lump in his belly a little larger, and his donut a little softer
>that itch just seems to get stronger though, even though she's getting better and better at filling him
>it's not until she stands up, carrying him on her shaft to the bed and pushing him down to rut hard that he gets what he needs so badly
>she leans down, pinning his arms above his head while her hips slam against his ass, her heavy nuts slapping his thighs
>each thrust forces his thick lips apart, stretching his asshole to its limit and pushing her cockhead against his prostate
>he's a squirting mess in no time, his cum pooling on his chest and stomach, mixing with hers as she sprays it across him
>but still, it's not enough
>he whines and begs for more, and she obliges, fucking him raw and hard until she's completely spent
>her cum is dripping out of his ass, running down his thighs and mixing with their sweat and his own cum
>he reaches down and spreads it around, shoving it back inside himself and moaning at the filthy feel of it
>he knows he's becoming a total cumslut, unable to get enough of her fat horse cock
>and he fucking loves it
>she collapses on top of him, panting and sweaty, her cock still deep inside him
>he wraps his legs around her, holding her close and grinding his ass against her shaft
>he can feel it throbbing, and he knows she's not done with him yet
>she looks up at him, her eyes gleaming with lust
>"you want more, don't you, you little slut?"
>he nods, his own cock hard again already
>"yes, please, fuck me harder, fuck me until I can't walk"
>she grins, and he can feel her cock swelling inside him
>"oh, I think we can do better than that, my little horsecock whore"
>she kisses him, her tongue exploring his mouth as she starts to move again, slow and steady
>he can feel her cock growing, stretching him even further
>he moans into her mouth, his own cock sandwiched between them, leaking pre all over their stomachs
>she breaks the kiss, looking down at him with a wicked grin
>"you're going to take every inch of my cock, aren't you, you little slut?"
>he nods, his eyes wide with anticipation and a little fear
>"yes, please, fuck me, fuck me until I can't take any more"
>she laughs, and starts to pick up the pace, her hips slamming against his ass
>he can feel her cockhead pushing against his prostate with every thrust, sending jolts of pleasure through his body
>he's a moaning, writhing mess, his hands clawing at her back, his legs wrapped around her waist
>she reaches down and grabs his cock, stroking it in time with her thrusts
>"you like that, don't you, you little cumslut?
You like having your asshole stretched out and filled with my fat horse cock?"
>"yes, yes, fuck, it feels so good, please don't stop"
>she leans down and bites his neck, hard
>"I'm not going to stop, you little slut.
I'm going to fuck you until you can't take it anymore.
You're going to be my little fucktoy, aren't you? My little horsecock slut?"
Her words send a wave of heat through me, making my cock throb. I nod, my voice barely a whisper, "Yes, please. I'm your fucktoy."
She grins, her eyes gleaming with lust. She grabs my hips, lifting me slightly, and then she starts to really pound into me. Her cock slams against my prostate with every thrust, and I can't help but let out a loud moan.