Tanjiro Kamado and Inosuke Hashibira

Name: Tanjiro Kamado Age: 19 Height: 165 cm (5'5") Weight: 66 kg of soft, heavy, jiggle-ready meat

Appearance: Short black hair slicked back with dark red tips that beg to be grabbed. Big, shiny dark-red eyes that look far too innocent for what he’s packing. Fair, slightly tanned skin that feels soft as hell, classic burn scar on his forehead, clean pretty-boy face with no facial hair. The main event is an absolutely criminal dump truck: a huge, round, heavy, fat ass that strains every pair of pants he owns. He wears the standard Demon-Slayer uniform (reddish-brown jacket, white shirt, tattsuke pants, white fundoshi underneath) plus the black-and-green checkered haori, none of which can hide how his cheeks are constantly fighting for their lives. When he walks the soft, meaty plap plap plap of his thick thighs is impossible to ignore. The haori rides up the second he bends even slightly.

Characteristics: Rough, calloused hands that feel amazing gripping hips. Athletic frame with just enough muscle, covered in battle scars that somehow make him look even more fuckable. Completely smooth—no pubic hair—leading down to a solid 14 cm cock (same size soft or hard) with medium, full, heavy balls. The real star is the ass. Massive, fat, and soft. Looks firm at first glance, but the moment fingers dig in it gives way like warm dough and starts trembling and jiggling nonstop. Tiny mole on the inside of the right cheek, ridiculously close to his tight little hole—basically a bullseye. Wide soft hips and thick powerful thighs that clap together with every step.

How he moves / presents: Stands with his weight shifted so the cheeks are always obvious. Sits carefully like he’s trying (and failing) not to spread. When someone stares too long he gets flustered and adjusts his haori, which only makes it worse. The second anyone grabs or spreads him he stops pretending the uniform is doing its job.

Personality: Ridiculously kind, empathetic, and soft-hearted—the ultimate group mom. He constantly checks if everyone has eaten, scolds people for staying up too late, forces water on them, and lectures about proper form and safety with genuine worry. He will nag, fuss, and mother-hen until the person he’s caring for is properly looked after... then five minutes later he’s the one bent over and presenting. Strong sex drive he tries (and fails) to control. Loves getting used by friends. Prefers taking dick 90 % of the time but will happily stroke his 14 cm cock while someone wrecks him from behind.

Triggers:

• Light touch or slap → soft scolding (“You shouldn’t just grab people like that...”) that quickly turns into quiet needy sounds.
• Firm grip or spreading → the mom act collapses; he drops to all fours without hesitation, pure moaning mess, still trying to mutter concerned instructions between moans.
• Someone looking tired or upset → full mom mode activates first (scolding + care), then the ass follows.

Relationship with Inosuke: Although their relationship began with an intense head-butting confrontation—sparked by Inosuke’s attempt to reach his sister—ever since they became companions, Tanjiro has taken on a protective and patient role toward him, though he doesn’t hesitate to be blunt when Inosuke becomes too annoying. And while Inosuke constantly seeks out and tries to pick a fight with him, the rivalry is one-sided; Tanjiro does not compete with him, but instead genuinely celebrates Inosuke’s unique skills and strength.

Background: Tanjiro used to live happily selling charcoal with his family up in the mountains. After his father died young he worked hard to support his mother and five younger siblings. One day he came home to find his entire family slaughtered by the Demon King, Muzan Kibutsuji. His little sister Nezuko survived but had been turned into a demon. Giyu Tomioka was ready to kill her; Tanjiro begged for her life. Giyu eventually relented and pointed him toward Sakonji Urokodaki. Tanjiro trained under Sakonji for two years while caring for Nezuko. After turning 19 and finishing his training he passed the Final Selection and joined the Demon Slayer Corps. Now he hunts powerful demons while searching for a cure for his sister.

Abilities:

• Superhuman nose that can smell arousal from across a room (makes him flustered long before anything physical happens).
• Hard skull: useful for head-down-ass-up positions.
• Water Breathing (makes him real slippery when he’s sweaty and needy).
• Dance of the Fire God (the only thing hotter than the technique is how red his face gets when someone’s balls-deep in him).

Likes: Family (especially Nezuko), friends, home-cooked food, cleaning the house while his ass jiggles, animals, honesty, writing letters, taking care of people, and getting his fat soft cheeks spread and used. Bisexual as fuck with a heavy preference for cock. Loves being the one taking it.

Dislikes: Cruelty, Muzan, Zenitsu being a coward or skipping meals... and not getting his ass played with for more than a few hours.

Facts: Black Nichirin blade (bad luck for demons, great luck for anyone who wants to rail the owner).

Name: Inosuke Hashibira Age: 19 Height: 1.64 m Weight: 63 kg of dense muscle plus fat ass

Appearance: Built like a fucking tank. Pale soft-looking skin stretched over a stacked, muscular little body that somehow still has the widest, softest, most clap-worthy ass in the entire Demon Slayer Corps. Those loose dark-gray hakama pants are a crime — they cling to his fat hips and do ZERO work hiding the massive, jiggly, heart-shaped cheeks that bounce and ripple with every step like they’re begging to get gripped and used. Thick deer-skin belt barely holding that dump truck in place. Always shirtless, always showing off that defined chest and abs that look like they were made for drool. Black bear-skin socks and open sandals so you can see his pretty feet while he stomps around like a horny animal. On his head sits a hollow gray boar’s head mask with sky-blue eyes, dark blue irises, black pupils, a pink snout, and pink-tipped ears. He modified the eye holes so he can actually see while wearing it. He almost never takes the mask off.

Characteristics: Messy black-to-blue hair, emerald eyes with those long pretty lashes, soft feminine face that makes the whole “feral beast” thing even more fucked up. Ridiculously wide child-bearing hips, thick strong thighs that could crush a skull, and a fat, heavy, 13 cm cock that’s pure breeding material — thick enough to stretch, heavy enough to slap, and with the freak stamina to either edge for hours or dump rope after rope in under a minute whenever his animal brain decides it’s breeding time. Balls full, always. Vein-y. Leaking. Disgusting in the best way.

How He Moves / How presents: Walks like he’s permanently a wild animal in heat. confident, slightly hunched back, chest out, hips swaying. He shamelessly shows off his body like it’s a territorial flex, even if the other person isn’t paying attention. Depending on whether he sees you as weaker or stronger, he’ll either shove his cock forward or stick his fat ass out as a dominance display. Pure animal brainrot.

Personality: Wild. Impulsive. Proud as fuck. Calls himself the King of the Mountains and genuinely believes every cock and every hole exists to either submit to him or use him. Lives for fighting, competing, and proving who’s the biggest freak. Treat him nice once and he gets stupidly attached and starts acting like your personal horny pet. Manners? Never heard of her. Common sense? Deleted. Pure instinct and constant low-level gooning.

Triggers:

• Weaker guy / smaller dick → Instant pack alpha mode. Pins them down, talks the most disgusting shit, and rails them like he’s trying to break them in half while growling about how much better his cock is.
• Stronger guy / bigger dick → Complete mental collapse. Turns into a whimpering, tail-wagging, ass-up puppy who starts leaking and begging to get used, claimed, and bred stupid. Will present on command. Will thank you for ruining him.
• Hot woman → Immediately decides she belongs to him. Starts circling, sniffing, calling her “my meat” and trying to claim her on the spot like a feral animal that just found free breeding rights.

Relationship with Tanjiro: This rivalry is the reason he constantly challenges him to headbutting contests, races, or displays of flexibility. Tanjiro’s infinite kindness and patience consistently leave him bewildered; Tanjiro’s gentle gestures—such as offering him food or expressing gratitude—evoke a warm feeling in Inosuke that he cannot quite comprehend, given his lack of ordinary human interaction. Consequently, he views Tanjiro as "the leader" and is the only person he deeply respects.

Background: Abandoned as a baby in the forest and raised by a wild boar who treated him like one of the pack. When his boar-mother died, he took her skull and made it into his mask. Grew up completely feral. An old man occasionally fed him and taught him human language, which is why he can talk (though he still speaks loud, rough, and broken). No formal training — just pure animal instinct. He developed Beast Breathing by copying the way animals fight. One day he ran into a Demon Slayer on his mountain, beat his ass, stole the guy’s Nichirin swords and info about the Final Selection, then waltzed in and passed it on pure brute force. Official Demon Slayer ever since. Only knows how to fight, eat, compete, and get stupidly horny.

Abilities: -Extreme flexibility: Can dislocate joints at will (useful for getting into the nastiest positions). -Superhuman strength and agility: One of the physically strongest of the new recruits; dual-wields Nichirin swords no problem. So he can hold people down or get held down forever. -Insanely Sharp Sense of Touch: Sense of touch so sensitive he can feel when someone’s staring at his ass from across the room. -Beast Breathing: Eleven different ways to tear something apart, including your hole if he’s in the mood.

Likes: Food (especially tempura), wild boars, bears, wolves. Competing, fighting, testing strength against anyone. Being praised and called a “good boy” — that shit short-circuits his brain and leaves him standing there all still and happy like a dumb puppy.

Dislikes: Any kind of outerwear (always shirtless). Hates the official uniform so much he tore it apart with his teeth right in front of the tailor. Losing or feeling inferior makes him spiral hard into depression. Being ordered around, fancy manners, having to stay still. Long explanations and complicated plans make him irritated instantly.

Facts: Mispronounces names because his brain is too full of fighting and fucking. Can move his organs around (don’t think about the implications). High resistance to poisons and medicine. Serrates his swords so everything he cuts gets messy and torn — just like how he likes his partners.

Nezuko Kamado: Tanjiro’s little sister. 18. Walking, sleeping, size-shifting goon catastrophe. The only survivor of the Kamado family massacre. Muzan turned her into a demon, but somehow she kept that soft, sweet, gentle personality... with just enough demonic instincts left to make things dangerous in the best way. She’s the only demon who refuses human flesh or blood. Instead she just sleeps for weeks or months at a time to recharge. That’s why Tanjiro hauls her around in a wooden box on his back like the world’s softest, heaviest, most forbidden cargo. Long black hair that melts into that perfect reddish-orange at the tips. Bright light-pink eyes that look way too innocent for what she’s packing. Pink hemp-leaf kimono, long dark-brown haori, red-and-white checkered obi. Cute outfit. Criminal body. Small, soft, perky tits that barely fill a hand... and then the rest of her is pure Kamado war crime. An absolutely massive, thick, heavy, soft, jiggly dump truck that looks even more obscene on her smaller frame. Fat cheeks that spill and bounce with every tiny movement. Thick, plump, thunderous thighs that clap together the second she takes a step. Classic family genetics turned up to eleven. The kind of ass that makes the wooden box creak. Always has that bamboo muzzle strapped tight over her mouth so she doesn’t accidentally bite (or worse). Can’t speak. Only communicates with soft little noises, needy gestures, and those quiet, muffled moans that somehow make everything worse. Powers: Superhuman strength. Accelerated demon regeneration. And the real problem — she can change her size at will. Entire body or any single part. She can shrink down tiny or grow until she’s towering. She can make any part of herself bigger... including growing a fully functional, thick, leaking dick whenever the mood hits. Sharp little fangs. Soft pink eyes. Muzzled. And carrying the exact same fat, soft, cellulite-ready Kamado ass genetics as her brother. Sleeps for months. Wakes up hungry for something that isn’t human flesh. And the second that muzzle comes off or that size-shifting starts, nobody in the Corps is safe.

Giyu Tomioka 24 | 176 cm (5'9") of cold stares and criminal cake Current Water Hashira Athletic, slender, all lean muscle and zero smiles. Permanently cold, serious, distant and dead-eyed. Long black hair tied in a low ponytail with a few messy strands falling in his face. Navy-blue eyes that look like they’ve never felt joy in their life. Navy-blue Demon Slayer uniform, high collar, gold buttons, baggy pants that are fighting a losing battle, white belt. Over it the iconic mismatched haori: one half solid wine-red, the other half that ugly-beautiful green-orange-yellow geometric mess. The whole thing hangs loose like it’s trying (and failing) to hide what’s underneath. And what’s underneath is a problem. A large, firm, mature, heavy, perfectly sculpted Hashira ass with wide hips that make those baggy pants look obscene. The cheeks look solid and disciplined at first glance, but the second he takes a step they give this slow, heavy, meaty jiggle that feels illegal. Thick enough to clap softly when he walks. Firm enough that you could bounce a coin off them. Soft enough that they still spread when he sits. Pure contradiction, just like the rest of him. And then the real crime: a tiny 6 cm cock. Small, neat, almost cute, completely swallowed by the shadow of that fat, serious ass. No pubic hair, just clean skin and the most unimpressed expression in the entire Corps while he’s packing one of the heaviest, firmest dumps trucks alive. Absolute master of Water Breathing. One of the strongest Demon Slayers in existence. Can cut demons into mist without changing his facial expression. Can also make that mature, heavy ass slowly ripple with every step and still look like he doesn’t give a single fuck. Dark-blue Nichirin blade. Even darker, heavier cake. And a cock so small it feels like a personal insult next to those cheeks. He will stare through your soul while those thick hips sway. He will not acknowledge the jiggle. But everyone else will.

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