Omg I feel like for end of summer maybe Arthur x f!reader are watching fireworks (modern or regular universe I guess!) and wow it's just so romantic and suddenly my hand is in his pants woops how did that happen? Not really public though, so maybe the fireworks are really far in the distance, they're either camping somewhere together or brought a truck to an empty field typa thing. <3 <3 <3
Ooops I was supposed to do this in August SORRY.
Firework
Arthur Morgan x F!Reader Smut (18+), MDNI, Modern AU
His truck is old and beat up, the kind of Chevy that rattles when you roll down the window and smells like pine air freshener, motor oil, and the Marlboros the man chain smokes. That warm, leathery scent you swear clings to your skin after he has held you too long.
The two of you parked just outside of town, far enough that the lights fade and the grass swallows sound. The field hums with crickets and cicadas and low country wind, the truck bed cushioned with old flannel blankets and a couple of pillows stolen off his couch. Arthurâs got one arm behind his head, the other curled lazily around your waist as you lie across his chest, the rise and fall of him steady beneath your cheek. His fingers trail soft, absentminded circles against your lower back, occasionally slipping under the hem of your tank top.
Above you, the sky flashes â the first firework goes off with a low whump, a golden burst that lights up his stubble-shadowed jaw.
âYou see that one?â he murmurs, voice low and lazy.
You hum against him, tilting your head back so you can catch his smirk. âYou askinâ like Iâve got my eyes closed or something.â
Arthur chuckles. âWell, youâre lyinâ on me like Iâm a goddamn mattress. Thought maybe you fell asleep.â
You draw a slow circle with your finger on his chest, right over his t-shirt â a worn grey one, clinging just enough to let you feel the muscle underneath. âYouâre the one breathinâ like an old dog in the sun.â
âOlâ dog, huh?â He raises a brow, catching your hand with his. âYouâre feelinâ real bold tonight.â
âMight be,â you say, and wiggle a little closer.
Another firework booms, this one a bouquet of blue and green, and it lights up the side of his face just long enough for you to see the glint in his eye. His beaten-up old ball cap is pushed back behind his head, and the tips of his hair that escape are tousled from your fingers already. He looks too good under an open sky like this. That golden boy grin, those thick arms, the veins on his forearms flexing every time he shifts to hold you tighter.
âYou smell like motor oil and sweat,â you tease softly.
He shrugs. âAinât that what gets you goinâ?â
You grin. âYou think a greasy mechanic with a bad attitude and a busted truck is my type?â
âDonât think you got much room to deny it.â
You tilt your head up and kiss him â slow and warm, a little smirking thing that deepens the second his mouth parts for yours. He makes a low noise, something like a growl, and his hand slides down your back, fingers flexing on your hip. He kisses you like he has all night and no rush to get there. Lazy and full.
Another firework cracks the silence, and you jump just slightly. Arthur smirks against your lips. âAw, you scared?â
You murmur against his jaw, âNot scared. Just distracted.â
âBy me?â
You donât answer. Instead, you let your hand drift. From his chest, to his stomach â slow, teasing â fingers brushing the edge of his jeans, feeling that warm line of skin just beneath his shirt. He goes still under you.
âOh,â he says, a little breathless now, âyouâre up to no good, ainât you?â
You keep your voice soft. âThought you liked when I was trouble.â
Heâs already hardening under your hand â not full yet, but getting there. You kiss down the side of his neck, feeling that pulse hammer under your lips. His fingers tighten at your waist.
âJesus,â he mutters, âyou donât waste time.â
You prop yourself up just enough to look at him, smirking. âShould I stop?â
âHell no,â he growls, pupils blown and suddenly darker than the sky.
You grin and undo the top button of his jeans, real slow, watching his face the whole time. He watches you right back, jaw tight, chest rising with every breath. The fireworks keep going - a red one, then gold, then blue again, and the color flashes over both of you in waves.
You ease the zipper down and slide your hand inside. Arthur hisses through his teeth.
âGoddamn,â he mutters.
You tug him out, slow and deliberate, until youâve got him in your hand. Already thick and twitching under your palm. You stroke him gently at first, just enough to make him buck his hips once, then still, like heâs trying to behave.
But heâs not good at behaving. Not when itâs you.
Your voice is like honey when you lean down and whisper in his ear. âYou always this hard just layinâ with me?â
He groans. âYou always this mean?â
âNot mean,â you say, wrapping your hand tighter around him. âJust like seeinâ you lose that rough cowboy act.â
âAinât no cowboy,â he grits out, though heâs already panting. âYouâre the one makinâ me act up.â
You lean in and kiss him again â deeper now, teeth dragging his bottom lip â and your hand keeps working him in slow strokes that twist just right. He lets out a strangled sound into your mouth, hips shifting under you.
Then you feel his hand slide down, gripping your ass tight, fingers digging in. âGoddamn tease,â he growls.
âYou like it,â you whisper.
âYeah,â he pants, âI like it. Like that little hand of yours on my cock. Like that mouth talkinâ dirty in my ear.â
You kiss him again, let your teeth graze his neck. âYou gonna be good and let me finish you?â
âYou keep talkinâ like that,â he grunts, âainât got much of a choice.â
Another firework goes off â a massive gold burst â and it lights up the sweat on his brow, the flushed red climbing down his neck. You keep stroking him, wrist twisting just so, thumb teasing the head. Heâs a mess now. Groaning softly, head tipped back, thighs twitching.
âYou look so good like this,â you whisper. âAll worked up, begginâ me.â
âI ainât begginâ-â he tries, but you tighten your grip, stroke him faster, and he chokes on the rest.
âOh, youâre gonna,â you purr. âYou want it that bad, donât you?â
He growls low. âGod, youâre filthy.â
âYou love it.â
âI do,â he gasps. âFuck, I do.â
You kiss him again, hard and wet, hand working him faster now. He bucks into your touch with a groan, grabbing your ass with both hands now like he needs something to hold onto, or he is gonna fly apart.
âCâmon, baby,â you whisper against his ear. âWanna feel you lose it. Right here. Under the fireworks. Just like this.â
Heâs panting now. âYou -fuck, you keep doinâ that-â
âYou gonna come for me?â you tease, squeezing just right. âGonna make a mess all over my hand?â
âJesus,â he groans, voice shaking. âYeah. Yeah, baby, fuck- donât stop-â
You donât. You stroke him faster, twisting at the top, eyes locked on his face. Heâs beautiful like this - all flushed and wrecked, gasping your name, begging without even realizing he is.
Another explosion lights up the sky, a roaring finale, and under it, Arthur groans deep in his chest, hips jerking as he spills hot into your hand.
You stroke him through it, slow and gentle again, murmuring sweet nothings in his ear while his body shakes beneath you. Heâs cussing low, breath hitching, hand still clamped tight to your hip like he needs to ground himself.
When itâs over, he collapses back against the blanket with a ragged sigh, chest heaving.
âGod damn,â he mutters, voice wrecked.
You grin down at him, wiping your hand on the edge of the blanket. âBetter than fireworks?â
He cracks one eye open and smiles that lazy, ruined smile. âDarlinâ, youâre better than anythinâ they could put in the sky.â
You roll your eyes, then stretch out beside him again, tucking your head against his chest. He pulls you in tighter, kisses the top of your head, still catching his breath.
You lay there together, watching the last few sparks fade into the sky, his hand stroking lazy patterns on your hip.












