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Salt First, Then Iron—

Summary:

post-canon ellabs kinktober oneshot (blood play, biting)

In a rain-choked Washington safehouse, they burn through another night. Ellie calls it a fight. Abby doesn’t call it anything.

What begins as a sparring match collapses into a barter of teeth, blood, and touch—two survivors circling the same wound, both desperate for the only language they still trust.

Notes:

(See the end of the work for notes.)

Work Text:

Rain is the only honest thing left tonight.

It comes down in hard gray sheets that turn the trees into silhouettes and the clearing into a shallow, rippling bowl. The roof complains. The chimney answers. Water beads and runs in quiet race-lines, each drop catching hearth-light before it falls and vanishes.

They found this house at dusk: one bedroom, a kitchen whose cupboards had been picked clean years ago, the smell of wet wood and mouse nests and a faint line of ash in the fireplace like proof someone lived here once and left in a hurry.

The rain made the choice for them.

No one would see smoke through this kind of weather. The forest swallowed sound. The Washington dark pressed its broad palm to the panes and asked nothing but that they keep breathing.

They have been doing that, barely.

Ellie sits on the creaking mattress with her boots still on, shoulders to the peeling wall, watching the fire chew through the dry center of a log Abby split with one clean stroke. She tells herself she’s tracking the door, the window, the angles. She tells herself the tension in her jaw is vigilance, not hunger.

She tells herself she’s a good liar.

Truth hovers five feet away, peeling off a rain-wet tank top.

Abby stands at the foot of the bed, her braid dark with water, strands stuck in damp arcs to the nape of her neck. Steam lifts off her skin where the fire hits it. She is all function: shoulders that know how to lift, forearms carved by use, lats that move under the skin like something breathing. Old scars silver and indifferent, new bruises yellowing at the edges. Two small indents at her lower back, precise as thumbprints. The line down from there into the waist of her pants is a long arrow that points at everything Ellie doesn’t say.

Ellie’s body answers before her brain does: mouth dry, palms gone damp; the heavy, stupid ache low in her gut like heat banked under ash.

Disgust rises with it—quick, practiced, mean.

A body that could kill her. A body that hasn’t.

A ledger she pretends to balance by watching this closely.

She stares anyway.

Abby shifts the tank top to the side to wring it out, that nothing gesture that shows the entire map: the spread of her shoulders, the fine lattice of healed lines near the right deltoid, the way the deep muscles gather and release under skin as she rolls one shoulder—left hand going up to push at the right like always, the hitch there that never quite goes away.

Ellie looks away and fails to make it convincing.

Abby turns a fraction. Firelight puts copper along the edge of her ribs, the shallow rise of one breast half-hidden by her own bicep where she holds a clean shirt ready. The skin there pebbles under the cold draft. Ellie's eyes drop, quick, helpless. The scandal isn’t the nipple hardening in the air—it’s the want landing in her like an impact, finding the old home it built months ago.

Abby catches her. Pauses.

It happens in her gaze—blue darkening, pupils swallowing the color the way stormwater swallows foam. It’s not new, that look. Ellie’s seen it on enemies right before they commit and on animals right before they run. In Abby it is both, and something that makes Ellie feel the same narrowing in her own eyes, the same canid focus, the same body-choice boiling a whole world down to two options she’s spent weeks confusing on purpose: 

Fight or fuck.

The rain drums. The chimney ticks as it draws. The fire cracks and sends up a small spatter of sparks that die before they think about it.

Abby turns all the way. She doesn’t put the shirt on.

Ellie’s awareness arranges itself into an anatomy lesson she’ll regret later: the cut down Abby’s abdomen where muscle forms a clean ladder; the deep V that arrowheads into the waistband of her pants; the veins roped light under the skin of her forearms; the column of her throat as she tips her chin, not in challenge exactly, something steadier. Ready.

The room thickens. The bed dips under Ellie’s braced weight.

They don’t speak. They almost never speak at this part, and that—God—that’s part of why it works. Words are a currency they don’t trust each other with. This is barter. This is bringing the day’s badness to the same table and seeing what gets eaten and what stays.

The thing inside Ellie has been pacing all afternoon. It always does when they have to share space and make choices and pretend the past is something that lives in only one direction. It built itself behind her sternum and then behind her teeth. Tight. Hot. Fever with nowhere to break. It turns every glance into a gauge and every breath into a dare. She wants to spit, to run, to bite, to be erased and rewritten and punished for wanting any of that. 

She wants Abby like a problem and like an answer and tells herself those aren’t the same.

Her voice when she finds it is low enough the rain nearly carries it away.

“Just…fight me.”

She means: please. She means: I need it. She means: it’s the only way I know how to touch you and survive it. 

Abby doesn’t sigh. Does not pity. Just works her right shoulder in its circle, the familiar grind masked by steady breath. Then she nods once without looking away.

“Okay,” she says. “Kneel on the bed.”

Disgust flares—because she obeys. Desire doubles—because she wants to.

Ellie moves like she’s walking into weather she deserves. Boots on, jeans damp at the hems, T-shirt holding the day’s sweat at the collar. She’s been sleeping in her clothes for weeks now, even in rooms with doors that lock; muscle memory louder than comfort. The bed has two thin quilts that smell faintly of mildew. She shoves them aside and kneels on the mattress; the springs answer with small complaining sounds. She plants her knees wide for balance and feels the sag where the frame has been carrying too much weight for too many years. Her hands flex. She pretends she’s counting exits.

She’s memorizing Abby’s breathing.

Abby steps forward. Fire rolls amber across her stomach and ribs. She doesn’t bother with the shirt. She climbs onto the bed opposite Ellie with the choreography of a woman who has spent a lifetime carrying weight correctly. The mattress rocks; Ellie’s hands find the quilt without thinking.

Abby looks at her like a problem she respects.

“Okay,” she says. “Begin.”

Ellie’s body leaps before her doubt can stop it. She throws herself forward—fingers for hair, nails for skin, teeth bared for an argument without words. It’s inelegant, real. And it works—for a second.

Abby takes the impact, shoulders soft, weight low, giving ground without ceding control. It’s a wrestler’s answer: let the momentum spend itself, let the smaller body overcommit, let hands land where they want and then use them to place the person they belong to. Ellie’s fingers hit braid and shoulder and find heat; her knee slides on quilt; she gets a palm flat against the ridge of Abby’s ribs and pushes.

Abby folds and turns, and the whole geometry flips.

A forearm rides across Ellie’s chest like a gentle bar; a hand shoots past her elbow to catch her wrist and sink it to the mattress; Abby’s knee scythes behind Ellie’s thigh and the bed takes them both. Ellie twists, fast—she always is at the beginning. She gets a forearm into the space under Abby’s jaw. Abby gives her the illusion of leverage for a single second and then tightens everything.

Pinned happens all at once, then in increments.

Abby’s weight, which Ellie has tried to forget during daylight, arrives like the answer to a long, stupid subtraction. One wrist caught and pressed high over her head. Abby’s thigh across Ellie’s hips to post her pelvis down. Abby’s chest over Ellie’s forearm, turning it into a bar she can’t use. Abby’s face close enough Ellie can see the rain still stranded in the little hairs near her temple.

All the noise in Ellie’s head drops out so fast it hurts.

They call it a fight. She has to.

Anything else would mean too much, would be treason to too many dead.

Abby’s breath is calm. “Ellie,” she says once—a warning that isn’t. A name that is.

Ellie goes where she can still go: sideways and mean. She drops her chin and turns and sinks her teeth into the slope between Abby’s neck and shoulder.

Not deep. Not the worst she could do. Enough.

Salt first. Then iron—warm and immediate. Skin that resists and then gives. She hears herself make a sound that isn’t triumphant and isn’t apology. Abby jerks back with a hiss; Ellie’s teeth snag and then let go. A thin line beads red almost at once.

“Fuck, Ellie—Jesus,” Abby says, not loud. She shifts her weight just enough to get space and presses her fingers to the bite. When she pulls them away her fingertips are red. She stares at them—then at Ellie.

Ellie stares back, chest heaving. The rain knocks soft against the windows with each breath like a metronome she can’t outpace. She wants to feel good about the blood and feels a voracious shame instead that stings like the cut she just made.

“You deserve it,” she says—needs there to be a reason. The words feel thin and rotten as soon as they hit air.

Something shifts in Abby’s face—brows drawing together, hurt to annoyed in a single breath, two things Ellie knows how to live under. Then Abby looks down at her hand, at the small, red proof, and something else clicks in: a steadiness that scares Ellie more than anger.

“Is this what you want?” Abby asks. Not rhetorical. A diagnostic question. Her voice goes low and exact. The room seems to lean in.

Ellie’s eyes flick. The cut: proof she can hurt Abby. Abby’s mouth: parted, honest. Abby’s hand: competent, red, patient. Three points that make a triangle whose center glows with the only answer she can’t say.

She swallows. The heat low in her belly surges up in a wave that tastes like humiliation and relief. She hates herself for wanting the next part. She hates herself because she’s already shaking for it.

Abby sees all of it. She always does, which is part of why Ellie is still alive.

Abby leans down. One hand goes into Ellie’s short hair and closes—not gentle. A clean handful at the base of the skull, the way you hold a live thing you love just enough not to let run into open fire. She pulls, sharp. Ellie’s back arches before her mind says yes; her throat opens under the pull. The world narrows to grip and ringing heat.

Abby brings the other hand up—the one with the smear of red across two fingers. She holds her fingers above Ellie’s mouth.

“You want to taste me so fucking badly,” Abby says. It’s not gloating. It’s a fact named in a language both of them share and pretend not to.

A drop falls from Abby’s knuckle and lands on Ellie’s bottom lip, hot, tiny, indecent. Ellie’s mouth opens before she can pretend she’s stronger than reflex.

“Then taste me.”

Abby pushes her fingers into Ellie’s mouth. The taste is metal and heat, copper and salt and skin. Familiar. Not foreign at all, which is what ruins her.

Her tongue rises without permission. She licks the blood, swallows. Her eyes sting. The moan that climbs out of her belongs to the part of her throat reserved for losing and being saved.

She feels Abby react: a hitch of breath that breaks for half a second, the hand in her hair relaxing into a hold that cups more than yanks. Ellie sucks harder, greedy, trying to get to something beneath the taste—proof? Forgiveness? Punishment dressed as mercy? 

The names tangle. She sucks anyway. A noise leaves her that doesn’t belong to any of the names.

“Please,” she hears, and then realizes it was hers.

Abby pulls her fingers free and the absence feels wrong for a second. Then Abby’s hands change purpose. They’re all work now—quick, violent, efficient. She drags Ellie’s shirt up and off in one motion that raises heat along Ellie’s ribs. Metal clinks as Abby works the buckle of Ellie’s belt; the zipper goes down in small teeth; denim unsticks from damp thighs. Boxers go next, rough and sure, the pull over knees and then gone.

Ellie’s brain shuts off the way fires sometimes pull all the oxygen out of a room. 

Her hands scrabble for a hold and find Abby’s shoulders. Skin to skin there—heat over muscle, a hardness under the palm that her body recognizes. The drop of blood on her mouth smears; it’s nothing. It’s everything.

Abby stands on her knees long enough to strip herself without drama: pants down, gone. She doesn’t make a show of it and that makes it worse. Ellie’s eyes try not to go there and go there anyway: the long, clean line of thigh; the agriculture of old injury risen to the surface in pale seams; the soft dark hair at the apex of her thighs; the slick heat there that catches firelight and makes Ellie’s mouth flood in a way she’ll hate herself for later.

“Fuck,” she hears, and knows it’s her again.

Abby is already on her. Not theatrical. Close. Weight. Mouth.

The first kiss has nothing to do with romance and everything to do with violence. Abby takes her mouth like something she’s done trying not to want. Teeth click. Tongues find each other with zero patience. Ellie makes a noise and pushes up hard, not to get away. To see if Abby will keep her there. She does. 

Fingers in hair again, heel of a hand under Ellie’s jaw to set the angle. Teeth on her bottom lip, then tongue, then breath. The taste of iron again. It makes the center of Ellie’s body flare hot enough she thinks she might be sick with it.

Abby’s palm finds Ellie’s throat and settles there—not closing, just framing, a hand that could and doesn’t. The pressure is a clean line straight down Ellie’s spine into the ache that has been asking all day to be answered. She whines without meaning to. The sound embarrasses her and makes her throat open more.

“Look at me,” Abby says, and Ellie does, because she doesn’t know how not to when Abby uses that exact voice on her. Calm. Even. Cruel in the way that tells the truth.

Abby’s other hand goes low. Fingers slide along Ellie’s inner thigh like they’re looking for something specific and find it. The first pass along her clit is not gentle. It’s exact. Ellie jerks. Her hips try to chase. Abby tacks her pelvis down with the weight of her thigh and Ellie feels peripheral vision blow out in a white ring.

“You want this?”

“Yes.” She only has one answer to this question, and it shames her how faithful it is—want first, self-loathing second, want again—always when the want is Abby.

The first push inside is two fingers, unceremonious, deep. She clenches around Abby, slick and desperate, nerves firing bright; almost gone from the clean permission of it. The sound breaks out of her—high, raw, ugly with relief. She clamps down everywhere else, hips shoving up into Abby’s palm despite herself, clit throbbing hard; Abby’s fingers curl and drive up and Ellie holds—humiliated, starving—trying to choke the orgasm back while her hips keep rolling like they’ve made their own decision.

“Fuck—Ellie,” Abby says, voice caught; not praise, just her name—and somehow that makes it worse. Better.

Abby sets a rhythm that’s not fast and not kind. It’s clean. It says: These hands that have broken you; tonight they give you something else entirely. 

It says: I’m the only one who can make you nothing.

I’m giving you the oblivion you ask for.

Take it.

All of it.

Each stroke finds the same place and presses. The room narrows to contact: Abby’s knuckles braced, two fingers working up and in; the slick drag; her thumb planted, steady—not circling—holding pressure until Ellie meets it.

Ellie comes anyway—doesn’t want to, doesn’t mean to. It hits like a bad reflex: her hips jerk, thighs lock, and her cunt snaps tight around Abby’s fingers, pulsing hard. Heat floods up her chest. Her stomach flutters in quick, humiliating ripples as Abby holds position—fingers still curled, thumb still planted—letting the spasms take what they’re going to take.

Ellie can’t stop her hips from rolling through it, chasing the fixed thumb even as shame spikes hot behind her eyes. It doesn’t matter. Abby has her. The orgasm drags through in hard beats, knuckle to heel, and Ellie shakes—small, ugly tremors she hates and already wants again—while the hand that made it holds her there and makes sure she finishes.

She says Abby’s name under her breath and then louder without deciding to: “Abby—Abby—Abby.”

Abby doesn’t stop. 

Ellie didn’t expect her to. 

Abby knows her body now in ways Ellie refuses to acknowledge. The rhythm changes by a small degree. The thumb lifts just enough and circles, slow and heavy, and Ellie’s breath reorganizes into a series of small apologies disguised as curses.

“More,” Ellie says, destroyed. “Please, more—don’t—”

“Don’t what,” Abby says, and there’s a smile in it that makes Ellie want to claw her and kiss her and take a metal chair to her back in equal measure.

“Don’t stop,” Ellie says, and feels the guilt after like rainwater in boots.

Abby’s hand at her throat tightens. Not a choke—yet. A reminder of the door they both know how to open. Ellie’s vision goes soft at the edges. The room shrinks to a tunnel whose end is Abby’s face: hair dark with rain and sweat, mouth red, eyes that were once blue, pupils too wide to be a color at all.

“Stay with me,” Abby says. 

Ellie nods and the pressure at her throat translates the nod into something truer than she wanted to give. She’s not thinking with a brain anymore. She’s thinking with the long muscles of her back and the heat in her belly and the part of her body that has learned to speak in pulses.

“Say it,” Abby says.

“Yes,” Ellie grinds out. “With you.”

Abby leans in and offers it—head tipped, throat bared, the wound still leaking thin and bright. Her voice breaks. “Bite me.” 

Hurt me again, Ellie. 

It’s the only contract they trust: Abby inside her to the hilt; Ellie keeping her there by her teeth. Ellie closes on the wound. Salt, iron. Abby cries out and shudders; her fingers drive harder, curl deeper. The hand at Ellie’s throat tightens once—rough, reflex—before holding steady. Ellie would say harder, but breath won’t make it past Abby’s palm. 

Everything stacks. Rain on window. Crack of fire. That rhythm inside her like a heartbeat. The hand. The smell of smoke and wet wood and Abby’s skin. The line of pain at Abby’s shoulder that Ellie put there and licked away. 

The shame of wanting it to scar. 

The relief that it might.

Ellie’s second orgasm arrives like punishment. She doesn’t come so much as let go of the thing she’s been holding onto since the last time they did this. It rips up her spine and she sobs for it—not grief, not joy.

Something infinitely worse. Indescribably better.

Afterwards. The world reappears slowly, like it has to decide whether to give itself back to her.

Abby rides her through. It’s vicious only in how precise it is. When Ellie’s hips try to run from it Abby pins them. When Ellie’s hands try to hide Abby puts one of them back against her own throat, palm to palm over the pulse, and keeps it there. When Ellie’s eyes try to close Abby says her name again in a tone that could wake the dead.

“Ellie.”

She opens her eyes because she’s obedient when she’s ruined. The knowledge burns and soothes at the same time.

Abby slows. The fingers inside become presence, then anchor, then absence that drips a little heat with it. The palm at Ellie’s throat loosens. The hand slides to her cheek, thumb finding the corner of her mouth where she’s bitten herself bloody and smoothing once. 

It’s not soft. It’s careful. 

That difference matters.

 

Notes:

those of you on tumblr already saw this! Will start transferring over my tumblr oneshots to AO3 ❤️