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wingfleur · 3 days ago

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# — helping mark grayson lose his v-card.

ever since i finished invincible back in MARCH, mark grayson has been living in the back of my mind rent free. then, @sobbingscripter fucked around and gave me this stubborn childhood best-friends to lovers brainworm i cannot shake with her series "our turn." everybody go read it! this is all your fault, girl!!! 💔 | wc: 2.3k words.

cw: nsfw mdni (18+), afab!reader, childhood-friends-to-friends-who-fuck?, porn with a crumb of plot, vaginal fingering, explicit sex (p in v), missionary, loss of virginity (both reader and mark), creampie, reader trying (and failing) to not feel good, mark being inexplicably good at sex despite this being his first time?, this is... vaguely angsty considering the circumstances

thinking about mark grayson asking you to do him a favor and take his virginity.

i mean, shit— mark seriously thinks he has a chance with amber, and he doesn’t want to risk a single thing about him turning her off. like— what if, when they eventually get, y’know, "hot and heavy," he kisses her with too much teeth, or can’t find the clit, or, god forbid, he tries to put his dick in the wrong hole! in that case, he’d be single and lonely forever, doomed to die unfucked, and it’s not like you’re seeing anyone either, so you’re the only one he can ask for help!

now, in your defense, the first few proposals mark offers get shot down by you in no time at all. you like mark, yeah, and losing your v-card would be nice, sure, but you’re not that desperate. being so thirsty to fuck him that you’re willing to be his test dummy so he can properly fuck the girl he actually likes is a level of depravity you’d never, ever sink to, but the way mark gets down on his knees one night and begs with his those big, brown puppy eyes of his makes you kiss your teeth and begrudgingly say yes.

and as nervous as mark’s been acting, he’s eager.

when mark kisses you for the first time, the action not nearly as full of teeth as he initially worried about, you come to find that it’s actually... quite nice. it’s hesitant, sure, but as far as you're concerned, this is not only your first kiss, but his. it's clumsy, but full of good intentions, and you enjoy the sensation of soft lips pressed against yours until he gets comfortable enough to lick at your bottom lip.

he only gets bolder from there. strong, calloused hands caress your sides, slipping under the fabric of your tattered t-shirt that you cut the neckline off of. firm, muscled legs walk you back towards your bed and cause you to bend at the knee, falling back onto the mattress, and him along with it. soon, those soft, pink lips are trailing their way down your neck, and those shy, but secure, hands are making their way to your bare chest, thumbs cautiously flicking over your pebbled nipples.

you’re quite surprised by the effort it takes you to try to act like you’re not enjoying this.

“‘s that okay?” mark asks softly against your lips, pulling back enough to look at your face. your expression is pinched, brows slightly knitted in the middle. mark’s concentration deepens, and he moves back a little further to truly study you, lips parting as he cautiously moves to pinch your nipples between his pointer and index fingers.

“...you look like it hurts.” mark’s eyes flicker across every tremor and flicker of the expression on your face. you let your eyes shut slowly and try to steel yourself, breathing deep.

“no, it doesn’t. you’re just— notthatgoodatthis.”

mark’s fingers slow to a near stop as he takes a moment to truly scrutinize you, eyes locking onto the way your eyebrow twitches as he slowly rolls the buds between his fingertips. then, he smiles, leaning back down to brush his lips against yours.

“you’re lying.”

you are lying. to be more accurate, you’re lying like fuck, but to maintain a shred of your dignity, you can’t act like being mark grayson’s test fuck-dummy feels nearly as good as it does. you'd simply be handing him the green light to go fuck amber.

“i have no reason to lie.”

“sure,” he chirps back, “we’ll see about that.”

you find two reasons to lie once mark sinks his fingers into you.

firstly, you’re wet— unbearably so— and you know mark can feel it from the way his lips drop open with a groan. mark inhales deeply in an attempt to stifle any other sounds that escape him in the process, focusing solely on the slow press of his middle and ring fingers into your hole. the whole process is audible and clicky, which makes his head buzz with static every time the squelch reverberates against his eardrums. secondly, you’re tight; sure, mark already knew you were a virgin, but it’s another thing for the proof to be sitting right in front of him (or, better yet, squeezing around him). the way you’re squirming beneath him tells mark everything: that, to date, his fingers are the biggest thing you’ve ever had inside of you.

christ, mark feels like he’s gonna lose his mind.

the first thing he notices, aside from the way you’re clenching around him like you wanna break his fingers off, is the way the cords of muscle in your thighs are pulled taut. you’re tense— that much is evident from your pinched expression— but mark decides he wants to watch that pained face melt off into molten pleasure, so he starts to rock his fingers into you gently.

“how’s that?” he asks, voice low and a little frayed around the edges. his adam’s apple bobs hard as he swallows, focusing himself on your face instead of the pretty sight of your pussy swallowing him up.

“hardly feel it,” you lie unconvincingly, teeth gritted and jaw tight. you know you’re not going to win an oscar for your performance anytime soon, if the way mark laughs is anything to go by, and you frown in reply because, as much as you want to be mad, it’s truly a glorious noise. that said, you do have a reputation for being a buzzkill to uphold, so you try and fix your lips to snark out a reply, but you quickly press them into a flat line the moment you feel a moan bubbling up rather than words.

“sure,” is all mark says, his voice and tone void of any dejection. there’s little to no emotion in it at all, actually, and it makes you open your eyes right as he curls his fingers and drags them across your upper walls.

a soft gasp leaves you, and your brows shoot up in surprise, tummy spasming for a moment as your hips kick up into his hand. mark’s rhythm falters for a moment, surprised by the sudden movement, but he has no problem adapting to the situation and getting back into it with a grin across his face.

“bet you feel it now,” he coos, tone patronizing as he concentrates his fingers on that tender spot inside you. you shake your head quickly, brain threateningly to drip out your ears as you squeeze your eyes shut so hard you see spots.

“all i— fuck— feel is you fumbling around inside of me like this is some bastardized prostate exam.”

mark snorts, but ultimately doesn’t reply, and in the back of your mind, you think you notice that as a sign of trouble. in actuality, you aren’t really sure: you could’ve picked up on it as a result of your last-minute preservation skills, but at the same time, it very well could have been a lie you made up in an attempt to make this feel less real.

whatever it is, it doesn’t matter anymore. you’re hardly aware enough of your surroundings as is. not after mark busies himself with slowly sliding his cock inside of you.

“oh fuck, you feel good,” mark moans, voice sounding utterly destroyed as he presses himself in to the hilt. your thighs quiver, and you take a hand to press it against his abdomen, right above where it tapers into a v-shape and disappears inside of you.

“i— fuck you, mark—“

mark, despite how much his eyes wanna roll back, leans over you and smugly grins.

“you are right now, aren’t you?”

you don’t know where the fuck mark learned this.

the first few thrusts of his are measured, more so savoring the feeling of the way your walls sticking to his cock every time he draws back and press his hips forward. then, his thrusts become confident. he falls into a good pace, most of his weight on his hands as he leans over you and focuses on your face.

your expression starts to crumble.

the rhythm slowly makes a tingle form in your gut, jaw dropping open as you try to fix your mouth to half-heartedly tell him to stop. then, he angles his hips and hits a spot that makes your mind go blank of any protests, effectively making your steeled expression finally crumble.

“oh, fuck,“ you finally whine, back arching slowly into a deep bow. you blink open your teary eyes to catch mark looking at you with the most lovesick expression, something you’re nearly dumb enough to think is for you before it’s covered up by pride for finally getting you to crack.

“tell me how good it feels,” he says, dropping suddenly onto his elbows. you’re about to tell him that you’d only ever do such a thing in hell, but then he presses his face into your neck and slowly grinds into you, causing a shudder to completely wrack your body.

“mark,“ you whimper softly, arms and legs coming up to cling onto mark desperately. he continues to sensually rock into you, movements long and drawn out so you can really feel it. as you begin to squirm, mark uses his muscled arms and firm hands to clutch you so you can’t run.

“tell me,” he pants again. “tell me how good it fuckin’ feels.”

“fuck, it feels so fucking good, mark.” the way you whisper it sounds utterly broken, tears pricking at the corners of your lashes as a part of you gets damn near angry from how good you feel. mark keeps rolling his hips into you as he leans back to take in your expression, head coming forward to press a kiss to one of your eyelids.

“cum for me.”

the words quickly make your eyes flutter open, looking up at him with furrowed eyebrows as he keeps fucking you slow and measured. your mouth opens and closes for a few moments as you try to string together something akin to a disbelieving “what?”, but mark beats you to it and shushes you, pressing your foreheads together.

“stop thinking so hard and let go. lemme feel it, baby.”

mark holds your gaze for a moment, actively watching the way your gears still manage to turn despite how stupid you currently feel. something suddenly gives in your expression, and mark smiles in realization, watching as you slowly relax and focus on nothing but the incredible warmth building inside you.

your orgasm takes a little while, but when it does finally come, it’s glorious.

mark would describe it as you melting. he watches as you seize up for just a brief moment, clutching him for dear life with slight panic in your eyes. then, he watches as you turn to jelly, the panic subsiding into something that can only be described as pure bliss, becoming one with the sheets and mattress itself.

you feel so good around him that his hips stutter, but as much as mark wants to cum too, he wants to see you through your orgasm first.

you can’t do anything but take it.

it feels amazing— like a tingly, warm sensation spreading from the very top of your head to the very tips of your toes. you do your best to hold mark’s eye contact as your climax ravages you, but they eventually roll back into your head. the sight makes him groan and duck his head into your neck.

“fuck,” mark hisses, voice low and gruff enough to be similar to a growl. it makes goosebumps rise on your skin— a few more than the ones that have already sprouted up on your arms and neck, at least— and when the numbing feeling of your orgasm begins to fade, you reach up to handle your fingers in his hair and lightly scratch your nails against his back. “where do you want it?”

you pause for a moment— one of genuine, critical thought— and lean up to speak in his ear.

“inside.”

mark briefly pulls up to look at you, the urge to ask you if you’re sure on the tip of his tongue, but the look you give him, combined with the knot tightening in his gut, tells him to shut up and listen, causing him to duck back down to your neck.

mark’s pace falters, falling from measured and steady to frantic and fast as he chases after his high. he trembles with the force of his orgasm, hugging you tight as he humps into you like he’s trying to carve a place out inside of you.

you shiver with him as he does, and you soothe him through it, murmuring praise in his ear until he’s panting heavily and slumps against you.

“…thank you,” he mumbles, face still buried in his neck.

you’re panting heavily too, but that doesn’t stop you from weakly smiling, fingers tracing shapes in his skin. “don’t thank me, this was charity work.”

mark snorts lightly and turns his head to lightly nibble you, making you giggle in reply.

“maybe,” he says, sighing and turning his head to rest his cheek on your shoulder. “but still. thank you.”

you hum quietly in response, a smile tugging at your lips until a nagging voice in the back of your mind reminds you of why he did this. it's quick, how suddenly something deep inside of you sours—something deep enough that it isn’t able to deter you from enjoying this peace you find in mark grayson’s arms, but accessible to the point of letting you feel that sting in the very tips of your fingers.

you fall silent, listening to the rhythm of mark’s breathing, tracing patterns and shapes until his heavy, exhausted breathing becomes soft and measured.

it’s only then do you allow yourself to speak, making the conscious effort to tuck the bitterness you finally feel in yourself away.

“mm. i guess you’re welcome.”

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#— alexis writes ꒰ঌ ໒꒱#the mark grayson brainrot has been crazy #can u all tell that i like it when guys say thank u for letting them hit #mark grayson x reader #mark grayson x reader smut #invincible x reader #invincible x reader smut

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