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runa-falls · 2 years ago

Text

my turn

part 1 | part 2

pairing: marc spector x reader (a bit of steven grant x reader)

summary: marc has had enough of watching you take advantage of steven and not him...

cw: smut (18+), voyeurism, masturbation, rough sex, dirty talk, degrading words, pining omg so much pining, angst, creampie, fluff?, ft. steven

wc: 3.4k

a/n: long time coming (cumming) -- i just realized i barely have marc fics so hopefully this holds up to expectations!

masterlist

----

You know Marc. But you wouldn't necessarily say that you're friends. And even if you were, you're definitely not 'friendly' with him the way you are with Steven.

If you were to ask him though, it wasn't for the lack of trying.

Since you've met Steven, Marc has merely been a shadow behind him, stopping in to check on Steven's personal life every so often before disappearing again.

What you aren't aware of, though, is that the only time he trifles in Steven's life is when he gets to see you.

Usually, Marc is uninterested in the daily life of his other half.

Steven wakes up, catches (or misses) the bus, gets to work, grabs some food on the way home, then calls it a day. It's a bland routine that Marc set up specifically to make sure that Steven is safe and sane. So, of course, when there's a change, Marc starts to pay attention.

Suddenly, out of the blue, you're everywhere.

A smile in the background of Steven's phone, a sticky note on the fridge reminding him to get more blueberries, and the oversized sweater you leave on the armchair one day that Steven steals whenever you're away.

He has no idea how you came into the picture, how he's never noticed you, or how Steven of all people captured your attention.

All he knows is that Steven is fumbling. Hard.

Marc had no idea what the nature of your relationship was until he had a front row ticket to one of your friendly favors.

---

Steven isn't subtle about his feelings. Anytime he's exceptionally scared or excited, Marc is called forward by his subconscious mind just in case he's in danger.

Usually, Marc is forced to front when Steven is about to burn his flat down from his nth attempt at cooking, or when he nearly walks into a busy intersection because he has his nose stuck in a book. But he never expected this.

He knew you liked to baby Steven. Take care of him because he had no one else to turn to (except Gus of course), but he just assumed you were being friendly, a kind soul willing to take Steven under your wing.

Nothing could have prepared him for when he woke up to the sight of you on your knees in front of him. It's odd being in the back seat of his body while Steven is getting all of your attention. He can feel everything, from the way your soft lips brush so sweetly against his cock to the hot suction of your mouth, but there's something that's holding him back from taking what he wants.

He wants so badly to bury his hand in your hair and push you down onto him until you're making a mess of yourself, eyes welling with pretty tears and drool dripping down your chin. He needs to tell you what a good girl you're being for him, so desperate for his cock in your throat. He wants to pick you up and carry you over to the bed to show you just how beautiful you are.

He wants you to look up and know it's him.

But he can't. Because who knows when this development started.

You acted platonically just the other day, and now, you're begging for Steven to cum on your tits.

What are you to each other?

If interferes now and messes this up for Steven, you might leave their lives altogether. Damn, how have you lured him into your clutches without even talking to him?

For all he knows, it could be a one-off thing...

---

It's decidedly not a one-off thing.

Marc has barely had the chance to front since the first time you made a move on Steven. You're always coming over, whether it's a spontaneous movie night or an offer to cook Steven some dinner, you always find a way to slither your way back into his bed. Not that Steven minds.

But Marc does.

With each fumbling move that Steven makes, Marc gets pushed closer to the edge. He could do it so much better. Make it clear that you're wanted. Give you the pleasure you deserve.

He cringes inside with every wary arm that gets thrown over your shoulder during a movie (one of Steven's signature moves to get you to cuddle -- somehow it works, every time). With the messy, unpracticed kisses that Steven haphazardly presses against your sweet lips.

He physically holds himself back from taking control of the body whenever you fall asleep in Steven's arms. He wants to hold you, feel your body molded against his, even if you have no idea it's him.

It's painful watching the two of you walk circles around the truth.

"I'm always thinking about you." Just tell her that you like her, you idiot! What is there to be afraid of? She looks at you like you painted the stars and hung the moon!

At this point, he doesn't even know why he tries.

Whenever you're around, Steven has total tunnel vision. He practically follows you around like some lost puppy. He lets sweet words spill from his lips without even thinking first and you lap up any type of affection he'll give you.

It's a vicious cycle of obliviousness.

Steven is a lost cause. But he isn't.

He can't take it anymore. He can't take waking up with a lingering taste of you on his tongue, or seeing your lovesick smile directed at someone else. He can't take the way you treat him like a stranger, like someone to avoid.

He wants you. So he's going to show you.

---

It's been a long day.

Marc's been out, jumping on top of roofs and kicking ass, all while Steven's 'sweetheart' blows up his phone.

Marc narrows his eyes, shuffling through all the smiley faces and hearts that litter your messages (and the thumbs up messages from Steven).

This book made me think of you <3

A cute little picture of you holding a book next to your face stares back at him, painting his face in a soft glow as he stands in the darkness of the night. He wants to crush the device in his hand.

Call me when you get home safe :)

You know exactly where Marc is right now, and what his life consists of, but you always avoid talking about him directly. You're always just waiting for Steven to come home so he can sleepily tell you he's back in bed and give you the green light to come over and snuggle your face into his chest.

Marc likes to think that he makes measured decisions, but what he does next is completely out of character:

Come over.

---

He's a little impatient, sitting on his worn couch as he waits for you to show up. You said you'd be 20 minutes, but it's been 30 since he texted you.

Sory thought the cookies would be done earlier! I'm otw now!

Your hastily typed out text blinks up from the forgotten phone that lies next to him. He read the sheepish reply when you sent it, but didn't bother to text back because of course you baked cookies for Steven.

He's starting to regret tricking you over. All he can think about is the inevitable rejection he'll get once you realize he's not Steven.

Marc leans back against the collection of overstuffed pillows and (your) gifted squish-mallows that decorate the couch, not caring that he's taking up as much space as possible. Flashes of your time with Steven override his doubts, reminding him of the softness that only you can provide.

He doesn't even realize he's unbuttoning his pants until his hand slips himself out of his briefs. Fuck, he's already so hard just thinking about you.

He doesn't want to get himself too worked up so he attempts to take it slow, stroking and squeezing himself until he's teetering at the edge, pretending that it's your hand instead of his. He quickly gets lost in the feeling, floating in a euphoric dream of you and your touch. It isn't until he hears the door click open that he returns to reality.

You're here. The thought alone nearly makes him spill over himself.

"Steven!"

-- And he's good.

"I'm here--oof," He hears you run into a kitchen stool, "why is it so dark in here?"

He should shove himself back into his pants and greet you like a normal human being, but some sick thing inside of him wants you to see what you do to him.

You place a container of freshly baked cookies on the counter with a smile, satisfied with your work and excited to see him try one. You've been working on a new vegan snickerdoodle recipe just for him.

A sweet treat for your sweet treat. You nearly giggle at your thoughts.

You take a second to smooth down any wrinkles on your dress, desperate to look nice for him. Steven has no idea how obsessed with him you are. You want him all the time. You're constantly craving to coax out soft whines and stutters from your favorite boy.

You look around the dim flat.

Where the hell is he?

Usually you'd find him in front of his makeshift desk, sprawling through various books under a harsh lamp, but tonight his spot is empty.

A soft grunt guides you to the couch, your usual movie night spot. No way he's starting without you.

"Ah, there you are." You're slightly put out that he doesn't move to greet you, but maybe Marc's mission just took a particularly harsh toll on his body.

It's only when you're standing at the side of the couch that he meets your eyes. And you meet his...hard cock, desperately throbbing in his hand. What a sight. Your eyes nearly glaze over at the sight of his mussed hair and laid back positioning.

He just looks up at you, casually. He's been expecting you. He wants you to watch him. It makes it that much more delicious.

He doesn't shy back at your presence. If anything, he sits up to give you a better view. His hand moves methodically -- controlled, stroking himself from tip to base as his half-lidded eyes stare straight back at you.

His dark look and posture nearly make him unrecognizable. It's not just the clothes he's wearing, or the 5 o'clock shadow, but the way he furrows his eyebrows and grips himself so confidently, like he does it all the time.

You shake off the odd feeling settling in your stomach and move over to him with the practiced grace that usually makes him weak in the knees for you.

"Mm...Steven...you're quite needy right now, aren't you?"

He raises a dark eyebrow, briefly squeezing himself in his hand as he unabashedly takes in your figure, draped in a soft dress. He's not backing down like you're used to. At this point, he's supposed to be begging for you to touch him, not staring you down like you're a piece of meat.

"M'not Steven, sweetheart." His voice makes you freeze in front of him and all of the confidence you once held rushes out of your body.

"M-marc?"

A cynical smirk tugs at the corner of his lips.

"You remember me?"

You capture your bottom lip into your mouth, holding yourself back from crawling on top of him and skipping the conversation. The dark and intense version of your lover is serving himself up on a silver platter, and all you can do is watch.

"Why wouldn't I?" He shrugs.

You can tell he's enjoying this, watching you squirm uncomfortably as he teases himself right in front of you. He touches himself like it's an afterthought, something to simply accompany the sight of you.

"W-where's Steven? I was supposed to meet him here..."

"I'm the one who texted you."

You freeze, not knowing what to do.

He wants you here?

He wants you?

"You...?"

"Are you just gonna stand there or are you gonna be a good girl for me like you are with Steven?"

What would Steven think?

"I-I don't know..."

"C'mon, you're always dying to suck him off."

Your face flushes at his bluntness. Are you that obvious?

A hand comes up to hold you by the waist before you're pulled closer to him. He looks up at you, eye-level with your chest, looking as predatory as ever, despite his position under you.

"What's the difference, hm?" He slides a warm hand under the hem of your dress, gently caressing the bare skin of your outer thigh. "It's the same body on top of you. The same cock stretching you out..." You shiver when you feel his fingers tease the edge of your panties, the deep red lace you picked out specially for Steven. "...even the same cum filling you up."

You look down, mesmerized by the way his hand moves under the thin fabric of your dress. You watch his shrouded arm pull at the fabric until it barely brushes at your upper thigh as his hand slides up over the softness of your stomach and the dips of your ribs, before stopping at the curve of your breast.

"You want this."

It's not a question, it's a statement. And he's right.

He watches your eyes flutter close as he cups you in his hand. Despite the heat in his eyes, he handles you so softly. Like you're a porcelain doll in his hands. It's a familiar touch, but there's a hint of something more.

"Steven..." You breathe out. It's said out of habit. This feeling inside of you has only been associated with one person. It's always been him. But now, a whole other side of yourself is opening up.

You quickly realize your mistake when his grip tightens around your waist and on your breast, demanding your attention.

"No." His voice is low, "Not him."

"M-marc."

He hums and rewards you with a teasing flick of his thumb over your nipple. You're disappointed when his touch suddenly leaves you, but before you can complain, he begins to work his pants all the way off.

"Don't worry about him, sweetheart." He pulls you close enough that you nearly fall over him, causing you to straddle his lap and sit chest-to-chest. "Tonight's about us." The skirt of your dress falls around your thighs, shielding the way his length presses against your inner thigh.

You bury your face in the crook of his neck, flustered by the feeling of his hot body against yours, at the idea that this is really happening.

You breathe in once. Is that..?

And then, once again.

He smells like him.

"You good, baby?" He rubs over the tops of your thighs comfortingly while subtly shoving your skirt up to your waist.

"Mhm..." You hum against his skin, relishing in the feeling of his embrace. You experimentally push your hips against his, grinding your needy center against his. He groans at the contact and cants his hips upwards, forcing you to feel just how hard he is.

Your cunt pulses in desperation as he continues to rut against your clothed clit. You're nearly soaking through your underwear with how wet you are. And by the way he groans against you, he can tell.

An eager hand shoves between your bodies to shove your panties to the side. "Need to feel you." He drags a finger against you, spreading your slick until it runs down the palm of his hand. "Fuck. You're so ready for me."

"P-please." It's a hushed whisper against his shoulder, but he hears it loud and clear.

"Please, what?" He pushes you back, forcing you to look at him as he lines himself up. Heat pricks at the tops of your cheeks before you cast your eyes downwards.

Is he really going to make you say it?

"M-marc." You whimper as he brushes the tip of his cock through the seam of your cunt, covering himself with your lust. He mouths at your neck, ignoring your pleas by keeping himself busy sucking bites and bruises into your skin. "Please, fuck me, Marc."

He barely gives you a second before he's pushing in with a single fluid motion. The feeling is indescribable. How can he share a body with Steven, but make this feel so different?

"So big..." You gasp out, thighs trembling around his.

"Taking me so well, baby. Just let me in."

He pushes up until you're filled to the brim, drawing out a broken moan from your lips. The stretch is exquisite in this position. You feel like you've never felt anyone as deeply as he is right now.

As soon as he's sure you're comfortable, he starts moving, grinding up against you until you're looping your arms around his neck and pulling him closer. You're mewls fill the room as his cock drags perfectly against your slick walls. You arch your back and start moving over him, desperate to feel him entirely.

He watches you bounce on his lap, timing his movements so his thrusts meet yours.

"Such a greedy slut aren't you?" His harsh words are punctuated with sharp thrusts, causing you to clench around him involuntarily. The sensation almost leaves him breathless, but he continues talking through gritted teeth. "You couldn't get enough from Steven, hm?"

His pants turn into rough grunts as he speeds up. He thrusting into you like he's taking revenge, like he's proving that he's the piece that's been missing from your life.

You shake your head, "Need b-both."

"Yeah, you do. Always so desperate to be filled by this cock." He holds you in place and begins to viciously thrust up into you.

"O-oh-!" He's hitting that spot inside of you that makes you see stars. You can't help the way your mouth gapes at the toe curling sensation.

Everything around you quickly fades away and all you can see, hear, and feel is him. You can't even articulate anything when pure ecstasy blooms in your core and permeates throughout your body.

You seize in his hold as he continues to roll his hips against yours, feeling boneless from the pleasure that hums through every nerve. He groans at the flutter of your walls around him, gripping him so tight in your warmth. He can barely get out a handful of thrusts before he's spilling inside of you.

You're a mess on top of him, soaking his lap in a mixture of the two of you. Your hair sticks to your face and neck, but it doesn't matter when you can still feel him pulsing inside of you.

Your eyes flutter open as a gentle hand caresses your jaw and guides you to lean in.

You meet vulnerable eyes framed by dark lashes.

He takes a breath, like he's bracing for the worst, but he doesn't have the chance to let it go before you're pressing your lips against his.

---

You sleep like a rock. It's almost like no time has passed. Why dream when you have everything you want right in front of you?

Or behind you, that is.

You can already tell it's Steven with the way he nuzzles himself against the back of your neck. "G'mornin', darling." He's adorable with his roughened groggy voice.

"Hi, baby." He curls up at the pet name and holds you closer, already flustered before he has fully woken up. You can tell it takes him a few moments to blink the sleep away because suddenly he's stiff against you (and not in a good way).

"W-what. What happened?"

You sigh, "Marc happened."

"Did he hurt you? Oh my god," He pushes away to get a better view, "was he mauling your neck?!"

"Steven, it's fine." You feel your face warm up at the thought of the night before. "I...kinda liked it."

Steven huffs to himself as his thumb lightly brushes over a particularly obvious bruise on your neck, "He's trying to steal my girlfriend."

You nearly choke on yourself, "G-girlfriend?"

"Yes...? I mean, you are, right? Unless," Steven's eyes widen, "I-uh, didn't mean to assume--"

"No, Steven. I-I'd love to be your girlfriend."

#marc spector smut #marc spector x reader #steven grant smut #steven grant x reader #marc spector #steven grant #moon knight

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