Your eyes flick from the amused guard to your new ‘friend’ who gets one last pull-up in before dropping two socked feet to the ground with a grunt. You swear the fucking ground rumbles. He turns towards you and your knees wobble as his shadow over takes you.

Red eyes. Half of his face is mutilated, marred by a fire from long ago, you can surmise. His face tattoos match his body. He’s tall, you wouldn’t even be able to reach the height of his makeshift pull-up bar on the tips of your toes.

You stiffen as he sizes you up like the other inmates did on your way in. You hope you wrapped your chest tight enough. A woman in an all male prison? Not a good idea for too many reasons.

“Hi—” you clear your throat of the high pitched tone, adopting a fake, deeper one, “Hey, bro. It’s uh— cool to meet you— or whatever.”

You could slap yourself. Who are you kidding? You don’t know how to talk like a guy. You should have told Gojo ‘No, no amount of money would make me spend a year in a male prison.’ You shouldn’t have drank so much and stupidly agreed that night at the bar, because now, the best case scenario here is that the guard takes you away and they throw the real you into a women’s prison for trying to ‘fool the system.’

The man takes a step forward, and you’re already tensing for a blow— but he just shoulder checks you on the way out. You stumble a little, immediately going to rub your shoulder.

The guard looks properly amused, holding back a laugh. “Here,” he kicks off the wall, pushing some supplies into your arms. Another guard must have handed these over to him as you greeted your cellmate.

“Have fun,” he makes his brows jump and moseys away.

You deeply exhale through the nerves in your chest, walking towards your bed, if you can even call it that. You drop the supplies onto the thin mattress. Sheets, blanket, toothbrush, etc.

You’ve never been one to pray, but you’re considering it right about now. You shake your head and give yourself something to do: put on your sheets, organize the few toiletries you have on your desk.

After fifteen minutes, some kind of bell rings through the prison and you watch inmates filter out of their cells.

You stand and lean out of the cell curiously. You catch one of them muttering about ‘green beans’ and you realize it’s dinner time.

You enter the crowded mess hall and you’re immediately overwhelmed, clattering trays and chaos. The smell of old meatloaf and sweaty man fills the room.

You keep your head down as you get in line, adopting a slight slouch in hopes to avoid accidental eye contact that could be perceived as a threat. The second you’re pulled into something like a violent altercation, you’ll likely be exposed as a woman quite fast.

Dinner is slop with a side of slop on a metal tray, and you’re realizing why Gojo wanted to avoid this place so adamantly. A fucking paid vacation, he’d said.

You scan the mess hall with the tray in your hands, heart racing.

You spot two guards leaning against the entrance, watching you with amusement— like they’re waiting to see what happens to you, who will pick the runt of the litter. You’re the entertainment. You must look like a little meek boy, shaking in your boots.

It’s packed. Big men in little stools. It reminds you of highschool clicks but worse. You spot your pink haired cellmate, sat alone at the only empty table, but one mean glance up with those red eyes and you’re searching elsewhere.

“Who do we have here?” A deep voice sings as a heavy arm drops around your shoulders.

You glance up at him to see a blue haired man with scars all over his body, like he’d previously had poorly done stitches. He smiles at you with dead eyes.

Some of his friends surround the two of you, bored and idle— but their bulky presence only makes you nervous.

“Need somewhere to sit?” he hums tauntingly, tilting his head down to your level. “My name’s Mahito.”

“Oh, I—”

“Shhh little pet, I’ve got you now. I’ll take you under my wing! You don’t even have to thank me or anything.” His smile makes your spine tense with chills as he moves to stand in front of you.

Do you have another choice? You’re afraid of offending him and his scary friends if you decline.

Mahito continues, as if your acceptance is a given. “Let’s just get some things straight before—”

He’s interrupted by a large fist slamming into his jaw, knocking him right off his feet and onto his ass. Your hands tense around your tray, eyes wide as your gaze snaps to see who just punched Mahito into a limp, dream state.

It’s your pink haired cellmate, looking down at his victim while ringing out his fist like it’s just another Tuesday.

Fights must be common around here, because when you look around, no one seems surprised. Most of the men just mind their business and continue eating their food. Even the two guards are whistling, turning the other cheek.

You gulp. Mahito’s friends don’t even try to defend him, they just back away— like hyenas in the presence of a lion. You hear one of them mutter a name, ‘Sukuna.’

You wonder if anyone is even going to bring Mahito to the infirmary, but when Sukuna’s roaming gaze sweeps over you, all thoughts freeze in fear.

You hold his gaze a beat too long, unsure, until you see a flicker in his expression, a subtle tightening of the corner of his eyes. In a breath, you fold inward, chin dipping down to your chest in retreat.

He breaks the tension first, adjusting his neck as he turns away. He settles back into his seat with his meal, relaxed and borderline bored.

You have no clue what his intentions are, or what saving you signifies. Regardless, you’re relived to not sit with Mahito.

With no other option, you inch your way over to the only empty table where Sukuna sits. He remains focused on his food, ignoring your presence completely as you sit as far away as possible— on the literal side edge of the seat.

You cautiously take a bite, peeking at him defensively, but he remains indifferent.

__________________

Lights out, 9:10 pm.

You lay in your uncomfortable little bed, staring at the dirty ceiling. The cell door clanged shut at exactly 9 pm and when the guard made his final round, flashlight shining through the corridor— he passed by with a slow, deliberate glance followed by a wink that made you feel uncomfortable.

You can’t sleep, tossing and turning for 10 minutes. You shift on your side, unable to lay in one position for longer than two minutes due to this stone of a mattress.

“Quit. Moving.”

You freeze at the demand coming from your cellmate, who probably hasn’t been able to sleep with all of your loud movement.

“Sorry,” you chirp quietly, pressing your lips together between your teeth.

He exhales, deeply. You peek at him and he’s facing the opposite wall, naked back towards you.

You don’t know prison etiquette, are you meant to do something specific if someone saves you from a group of scary individuals like he did earlier? Maybe give him half of your lunch from now on or he’ll take you into the back and beat the teeth out of you?

“Um,” you whisper, practicing your ‘boy’ voice.

You feel the energy in the room shift, like when you were a child sharing a bunk with your sibling and you’d start spouting nonsense to each other after 3am.

“Thank you.”

You feel relief when a silent moment passes, maybe he’s asleep and didn’t hear you, because now that you’ve actually said it, you regret it. How stupid and naive could you be? You reckon gratitude like this may not apply in prison.

He grunts as he adjusts his position, and you cringe at the ceiling, subtly inching your thin blanket up to your chin. Oh. He definitely heard you.

You nod off after too many minutes of silence and you wake in the morning to the sound of the breakfast bell. You all but squeal opening your eyes to see your sweaty cellmate looming over your bed.

You quickly clear your throat, sitting up and glancing around at your surroundings. You kick your ‘boy’ voice up, trying to recover from your girly scream. “Morning.”

He throws a small towel over his shoulder and walks off, unbothered by the strangeness of standing over someone’s bed before they’ve even awoken.

Your breast wraps are still in tact when you peek down under your shirt, so you don’t think he saw anything he wasn’t supposed to.

Breakfast is uneventful, thankfully. Mahito, who has fresh dark bruises along his face, doesn’t even look your way. You sit alone at Sukuna’s table, the same acceptable distance as before.

Things are just okay, you think.

That is, apart from the whole using the bathroom thing. You’ve been putting it off. But, it’s unavoidable.

After breakfast, you peek into your cell where the shared toilet is, only to see Sukuna casually reading a scroll with one hand and doing one armed push ups with the other. The image of using the toilet in here makes your face sour. That’d be a type of humiliation you’d rather avoid, and that’s not even accounting for keeping your gender a secret.

Instead, you settle for the shared bathrooms connected to the showers in one large tiled, communal room.

Standing in front of the toilet stall, you curse Gojo’s entire family line. Because of course the stalls don’t have doors. Somewhere far away, Gojo suddenly feels shivers race down his spine in the middle of his little mochi date.

Apart from the unsettling experience of using the bathroom surrounded by large men shaving and brushing their teeth, you overheard interesting information as you did your business. You had to translate male prison gossip lingo, but apparently Sukuna and Mahito’s little altercation yesterday wasn’t random.

They have history. Something about ‘daring to touching his soul’ — whatever that means. You think soul is code for a drug supply, maybe.

Yesterday’s incident was a ‘checking’ as your fellow inmates say. Mahito was trying to force you, someone weak and new, into his group, which made him look strong among the lower ranks. But when Sukuna stepped in, punching his lights out in front of everyone, it was a show of power.

Mahito dominates people like you, small and submissive by nature, to stay on top, but Sukuna operates on a whole nother level. In that simple act, he showed everyone that you’re on the bottom, people like Mahito are in the middle, and Sukuna reigns on top.

You’re already cringing at your naivety thanking him last night, like he was some knight in shining armor.

Once you get back to your cell, Sukuna’s still reading, this time, sat on his bed all glistening with sweat having finished his workout.

You ignore your nerves walking past him to sit on your own bed with your back against the wall.

You’d scored a notebook and pen from the recreation room, and begin idly drawing the time away. Seeing how he’s the only thing there is to draw in this place, you start sketching Sukuna’s profile.

His nose is particularly a unique shape, reminiscent of the Greek God statues. You glance up for the millionth time to get the particular slope of his bridge committed to memory, and startle to see him looking back at you with a glare.

You slouch into yourself, your face growing hot having been caught staring and you force your eyes back down.

“You keep thinking you’re allowed to do that.”

Your heart rate kicks up at his scary gravelly tone, like a demon having come back to life in the form of his vocal cords. You naively thought he didn’t notice your glances, since he never even spared you a look.

“Sorry,” you mutter quietly.

“Look at me,” he demands in a way that you wouldn’t dare consider disobeying. Fuck. You were hoping he’d just let it be.

You clench your eyes shut for a brief moment, squeezing your pen in your palm before slowly sitting up and peering at him.

“Pitiful. Truly.” He scoffs, looking at your entire form with disgust. “Do you have no honor? Stand.”

You hesitate, gaze flicking, feeling like you’re playing a game of simon says.

“I said,” his tone rumbles as he moves to sit at the edge of his bed, chin resting on his fist, “stand.”

A passing inmate side eyes your open cell, but he minds his business as if it holds a sleeping monster within.

You gently toss your notebook to the side and your brows twitch as you push yourself up to stand, socked feet meeting the cold floor.

You aren’t even sure if you’re meant to be looking at him still, gaze uncertain.

“Now kneel.”

A flashback of how hard Sukuna’s fist met the bone of Mahito’s jaw makes you slowly bend and drop to your knees.

You spot a flicker of satisfaction in his eyes before a judgmental expression takes over, like your obedience is simultaneously sickening and mandatory to him.

“You hold your head quite high,” he hints at your lack of respect, and if putting your forehead on the dirty floor is all he makes you do for disrespectfully staring, you’d probably be lucky.

Your brows pinch in a pout, grossed out with the prospect of it but still, you inch your head down.

“Good,” he drawls the word out with a whispery rasp, “Go on. All the way down.”

Once you’re in a fully seated bow, like a servant in the old ages, he exhales slow and deep. Cathartically.

A long moment passes with his red eyes on the back of your head. The floor smells like dirt and a trace of bleach. You’re completely vulnerable in his position, with the back of your neck exposed and blinded.

Honestly, you’re wondering if Sukuna is still there. It’s so quiet, all you can hear is the subtle mumble of the others outside of the cell in the main area and the tick of the clock.

You prepare to speak by taking in a small breath, and that’s all it takes for Sukuna to snap at you.

“Did I say you could speak?”

You gulp.

“You’re new,” he complains, “The next time you disobey me, you won’t enjoy what I do.”

You hear the bed creak from him standing, but he doesn’t take a step in any direction. Just stands above you.

“Lick the floor.”

Your lips part in shock, blinking at the floor in confusion. You can’t even begin to imagine the disgusting things that line this floor after decades of men coming in and out. You’ve seen the guy who cleans the floors, he’s blind— literally. Humiliation is the only benefit to making someone do something like this, to knock them back into their place. You don’t have another choice.

“Show me,” he snaps, making you flinch. “Your tongue.”

Fuck this place, you obey. Slip your tongue out and slide it against the floor, eyes clenched shut to cope with the taste of everything horrible and bitter.

Pushing your palms to the floor, you lift your head, giving him the pathetic display of your twitching tongue.

The light above halo’s his pink head like a dark angel, and you see his lips curl into a diabolical smile. Pleased with your submission.

He squats, lining his mouth to your ear— not touching, but close enough to hear. “The hell are you looking at?”

Your eyes clench shut as fast as his words come out and you almost flinch when you feel the tip of his finger brush against your clavicle. Your breast wrap is right there—not impossibly close, but too close for comfort. It’s like he’s bringing attention to how frail your bones are, brushing the bone so lightly.

“Speak.”

“You— I’m sorry,” is all you know to spit out around the taste of the bitter floor in your mouth.

He tuts like your answer is just average, a boring C- at best. It seems to be all you know how to say, that and thank you.

“I don’t want trouble— I didn’t know I couldn’t look at you,” you stupidly explain.

“Have a little crush on me?”

You gulp, shaking your head. “N-No.”

He stands. “Why are you here?”

“Because you told me to—” your uncertain gaze flicks around his face but never connects to his eyes.

He interrupts you, repeating himself in a rougher tone, “Why are you here?”

You realize he’s asking why you were locked up.

“Speak. My impatience is not passive you’ll soon find out,” he snaps at you when you don’t immediately answer.

“I— I lost a bet. I needed money.” Technically not a lie, but you can see how your words imply that you robbed someone or something.

He uses a socked foot to nudge at your tummy, and you tense, praying he doesn’t lift it or lower it in either direction.

You’re bracing for a kick, a shove, something. Instead, he simply runs his foot down your abdomen until his toes brush the clothed skin above your pussy. You shiver in anticipated worry, looking up at him through your lashes like he’s a god given the right to deciding your fate.

Just when you think this is it, he’s going to push just an inch lower and notice your lack of dick— he loudly sniffles and walks out like nothing happened.

________________

Later, 11:25 am.

Your one reprieve after your humiliating morning is the library. Everyone has a job in prison— a 0.25$ paying job— but it’s better than nothing. You’d been lucky to land a job sorting books. Pushing a little cart around, organizing the collection of educational texts, self-help, religious, even things like the hunger games— it was nice.

That is, until your heart drops down to your ass when Sukuna pushes you against the shelf, chest pressing into your back.

You gasp, dropping the book in your grasp. Your mind immediately flicks to movies you’ve seen, involving a homemade shiv and a lot of blood, people who have nothing to lose and kill just for the hell of it. You’re an easy target too, smaller than the rest.

“You’re welcome,” he says casually into your ear. He’s not even pushing into you in an overtly sexual manner, just pinning you to the shelves.

You knew he was awake last night. But, he definitely didn’t intentionally protect you from Mahito, no, it had nothing to do with you. He’s taunting you.

You let out a shaky breath, daring to speak just above a whisper. “F—for what?”

“This is how it’s going to work,” he explains, hard hand gripping the back of your neck, “I’m going to fuck your ass, use you until that gratitude dries up and in return— no one will touch you.”

Oh shit. Your face pales. He’s explaining the concept of being a ‘bitch’ to you because it’s your first time in prison. Was it that obvious? (Yes.)

You let out a fearful whine under your breath, so quiet, but being so close, he hears it.

“What’s wrong? Thought you wanted to thank me,” he mocks you, hot breath fanning your ear. Maybe in another universe, you’d beg the domineering man fuck you— as you. But if you want your gender to remain a secret in here, you have no choice but to get out of this.

“I— but,” You grip the shelf harshly, thinking of any excuse, “I’m a virgin!”

A pause. Did that actually work? You’re not an actual virgin, but you’ve never done anal— technically not a lie.

Your bated breath halts when he lets out a boisterous laugh. “Oh?” he drawls like a king on a throne.

You can almost guarantee he feels your heart thumping through your fucking back.

“You’re just a hole. Meant for use. Doesn’t matter to me, I truly don’t care.”

“I— please, I can’t do that for you. I want to— I really want to! But I can’t,” you breathe, hoping you haven’t offended his ego— which you assume is larger than this building. You want to be able to say yes, just so that you don’t have a target on your back.

“Tch,” he clicks in distaste, “I won’t injure you. Is that enough to address your concerns?” You think he mutters a ‘loser’ under his breath but you aren’t sure.

The fact that he’s even trying to quell your fears is surprising, and gives you a spec of hope. It also allows you to consider the idea of what his protection in exchange would mean. Everyone clearly fears Sukuna, you’d get through this year untouched— aside from the obvious.

“Uh—uhm,” you gulp, side glancing back at him as much as his grip will allow. “I’m insecure about uh.. my dick.”

His brows lower into a furrow, looking at you with judgement. “Fine,” he rolls his eyes, “your little cock won’t come out of its confines. Satisfied?”

Are you actually going to do this? Can you even pull this off? The fact that this man even wants to fuck you in the first place is completely out of the blue. You knew things like this happened in here, but from this guy?

You shift. “Why do you want this— with me?”

“I’m not gay,” he scoffs, “Fool. I simply need a flesh light.”

“Oh, and,” he pushes his nose into your head, behind your ear, and sniffs, “you smell nice, like a woman.”

You shiver. It’s horrifying that he can actually smell that on you without knowing it.

“Deal?”

You clench your eyes shut and nod.

He finally pushes off of you and mutters a ‘good’ before walking away and out of the library.

___________

You’ve never been one for the concept of anal. You’d glare whenever a boyfriend would even bring it up. It’s always felt inconsiderate, like you’re just being used when a more pleasurable hole is right there. You’re kind of nervous, but part of you is relieved.

Since you made the deal, Sukuna has ‘claimed’ you. He makes you grab his meals for him, sit across from him in the cafeteria, visible signs of ownership. The other inmates avoid you completely; even a minor bump into your shoulder in passing earns an apology. You’re his now, and everyone knows it. Off limits.

As for your end of the deal, you aren’t sure when Sukuna is going to be in the mood to fuck. You’ve been stealing peeks at him, watching too closely, hoping for a signal, but Sukuna noticed. After that time you practically jumped when he stood up from his bed, he gave you a glare that made your knees weak. Instead, you’ve decided to just wait for him to tell you when he’s ready.

A few days after your library talk, Sukuna finally gives you the signal.

It’s morning, and you wake to see him hovering over your bed once again.

You startle, sitting up quickly as you rub your eyes. “Wh— what happened?”

He tosses you a little bag of chips, the type you can only get from the confectionery, and your brows furrow down at it.

“Um,” you glance at him, unsure, “thank you.” It sounds more like a question than a statement.

“Library, 12 pm. There’s a spot with no cameras in the back.”

Your eyes flicker in recognition, and your heart races as you nod. “Okay, I’ll— um— I’ll be there. That’s great. Sounds good.”

He deadpans at your pathetic attempt at speaking and walks off.

You can’t help but feel a weird affection placing the bag of chips under your bed, rolling your eyes at yourself. It’s a bag of chips, and you have more to worry about than catching feelings for this guy.

You have to prep.

The communal showers are sectioned by half walls and curtains. You’ve been able to shower, dry yourself, wrap your breasts, and get dressed all inside of the little shower section without anyone seeing your important body parts since you’ve been here. Still, you’d rather some privacy as you do what needs to be done today.

Thankfully, it’s empty when you check the showers while breakfast is taking place.

You stand there naked under the water, toes curling in nerves as you slowly bring the empty bottle up to fill it with water. A homemade douche. It’s mildly humiliating shooting water up your ass but it’s a necessary evil.

About a few hours later, you’re sorting books like your job entails, while anxiously glancing at the door and wall clock every two minutes with anticipation.

At 12:03 he pushes the door open, and you immediately turn your head back to face the shelves.

You hear him snap at the only person reading at a table, forcing them to leave. Your heart races when you hear him lock the entrance door behind them.

You stupidly pretend you’re deciding which shelf the book in your hands belongs on as his heavy footsteps close the distance between you.

He settles right beside you and you peek up at him.

“Come.” He nods his head, gesturing you to follow as he turns and leads you to the last isle, all the way to the back of the room.

“Right here?” You glance at the camera in the corner.

“Right here.”

You gasp when he grabs your hips and manhandles you over to the very corner of the isle, pressed into the shelf with your back to him. “It’s a blind spot.”

“Okay,” you lick your lips nervously, fumbling with the hem of your sweatpants. “I— how do we— should I just—?”

He squeezes his big hands over your shaky ones, stopping you. “Relax,” he snaps. “Ass fucking is not that difficult. It’ll be a lot easier for you than it is for women.”

You gulp at that, his (rude) reassurance means nothing considering the obvious.

He swats your hands away and you squeak when he pulls your sweatpants down enough to expose your ass to the chilly air.

You curiously glance back when you hear a click of a cap opening. He squirts an ungodly amount of lube into his palm and tosses it aside. (How did he even obtain lube in here?)

“Pretty fucking ass,” he says as if it’s an insult, using one hand to spread your cheek and slide a glob onto your hole with two fingers.

You cringe at the cold feeling of the gel as he rubs your hole, anticipating him shoving his finger in there.

“It’s gonna hurt,” you say wearily, “right?”

He rolls his eyes, using his middle finger to push at the resistance of the rim.

You gasp when it pops in. He slowly massages your insides in a manner to loosen the very edges, preparing the most taught of the muscles to stretch. It’s more weird than uncomfortable feeling something wiggling around in there.

“You’re lucky I’m doing this,” he rasps, “Virgin.”

“Thank you,” you squeak. He uses his free hand to shove your hips out a bit more.

He whispers as he pulls his finger out, “How’s it feel knowing you’re about to get fucked in the ass? Feel the shame yet?”

You gulp and clench your eyes shut when you catch a glimpse of his hefty cock being pulled out of his sweats. A large, scary winding vein catches your eye.

“Slow,” you chirp as he presses the tip to your ass, “please go slow.”

He notches his chin over your head, wrapping one arm around your tummy to push your back into his chest and grunts, “I will.”

His large body envelops you, like a hard hug. If it weren’t for his tip forcing your asshole to open up, you’d probably enjoy being held by a big man like this.

You hiss, unable to keep your hands from snapping back and digging your nails into his hips. The intrusion is uncomfortable, so odd and unnatural to have something this big pushing into your backside.

He doesn’t seem to mind your nails, undulating the tip around in circles within the very inside so you can get used to the feeling.

“That’s it,” he drawls, “open up.”

You let out a high-pitched whine and your ‘boy’ persona is thrown out of the window, completely irrelevant as he inches the rest of it in. He’s fully seated.

“Okay, okay,” you gasp, frantically tapping his hip and toned back, “don’t move yet.”

He exhales deeply, like he feels relaxed having finally mounted a warm hole. His warm huffs of breath calm you as they steadily fan the side of your head.

“Tick tock,” he hums after a minute of your hole pulsing around him in attempt to cope with the intrusion. “It will hurt less if I move.”

“Fuck,” you whimper, shaky hands moving to brace against the shelves. “Okay, fine.”

“Good.” He wraps one hand roughly around your mouth and his other arm holds your midsection taut to his front.

You squeal behind his hand when he pulls out and barrels back in with one hard rut. It hurts, but somehow, his large dick has reached your g-spot through your ass. You likely have a bulge in your tummy from the way his tip is angled to push down against your vaginal canal through the back door.

“Ahhh.” He tilts his head and rumbles an exhales right into your ear, like he’s dipping into a nice, warm hot-spring.

It doesn’t take long for him to set a rhythm, rocking his hips in short, hard thrusts. The contact of your cheeks meeting his hips creates a loud ‘plap,’ bouncing off the books in lewd repetition. His harsh breaths are the most you receive from him in terms of vocalized pleasure, but sometimes he offers a grunt.

Your feet shuffle with every hit, toes barely touching the ground as his strong hold keeps you up in the air like you’re just a human sized flesh light. He’s using you, and you can’t deny his incidental abuse of your g-spot feels good.

“You moan like a fuckin girl,” he hisses into your ear as he pounds your ass.

You can only moan under his palm, confirming his what he thinks is an insult. The jackhammering is short and mean, barely a few inches of his base exiting your puckering hole before stuffing it back inside.

“This ass is mine,” he grunts as your clit throbs with need, “Pathetic fuck. Letting a guy bend you over.”

Your legs shake as he grows frantic and mean, putting horrifying strength behind each thrust. You’re fucking like bunnies, your body frantically jostles up and down and you’d be embarrassed if it weren’t for how he’s completely dominating you. A few books fall right off of the shelf and clatter to the carpeted floor with the force of it all. You wonder if he’s fucking you this hard because he thinks you’re a man, that you can and should be able to handle it.

You exhale sharply out of your nose, eyes clenched shut as you take his last few slams.

“Fuck!” He grunts, throwing his head back as his grip on you grows so harsh you’ll have bruises on your waist later. You feel his dick pulse as he dumps his load as deep as he can go into your ass, keeping his hips still against your irritated asscheeks.

Finally he sighs as he slides out, making your hole clench shut the second the intrusion is gone.

You practically stumble for balance as he lets you go, knees buckling. Pussy dripping and confused while your ass aches.

You want to just collapse right here, take a much needed rest, but you can’t risk an accidental flash of your pussy. You pull your sweatpants up, out of breath.

He tucks his dick back in, glancing down at you with a glow of physical relief on his face. “You took me well,” he licks his top teeth, tilting his head. “Did you enjoy getting your cherry popped?”

That was almost a compliment. Your insides are still screaming for an orgasm and a break simultaneously. You feel your face rise in temp, pathetically, and you can’t help but tuck your chin to your chest.

“Just fucked you and you’re getting shy.” He snickers with a look of disgust. “I think i’ll play with you again and again until I tire of this.”

He doesn’t even give you a chance to respond before moseying out of the library, adjusting his dick in his pants as he goes.

Somehow, you’d gotten away with the first fucking without revealing your secret. Aside from not having a chance to finish the job and rub yourself to a much needed orgasm, you’re quite proud of yourself.

Sukuna doesn’t speak to you more than usual following the act, he’s just not the type. Does one speak to their flesh light between uses?

That night, you almost believe you’re dreaming when you wake up to Sukuna’s weight lying directly on top of you. You couldn’t sleep comfortably on your sore ass, so you’d had to sleep on your tummy, giving him a perfect opportunity.

“Again,” he rasps into your ear, grinding against your ass. You must have done well earlier if he’s already back for more, or he’s fond of how your asshole feels.

You tiredly whine and lower your groggy tone to say, “But the guards will hear— and the others.”

He ignores your concerns and crawls down your body, yanking your sweats down. You squeak, pushing a hand under yourself to keep your pants up at the front.

You glance over your shoulder. “What are you— oh!”

He spreads your ass and licks a stripe up your asshole, terrifyingly close to your pussy. So close your pussy clenches in anticipation, having a sweet mind of its own.

He pauses as he looks down at your hole with furrowed brows. It’s dark enough that he won’t be able to see the feminine parts of you, you hope.

He doesn’t say a word about his pause, just brings his face back down and pushes his tongue into your ass. He wriggles it around and you cringe, gripping the sheets as he stimulates your sore hole. You can’t even tell if it feels good to have your ass ate, or if it’s the concept of this man with his face in your ass, or the fact that you’re just fucking horny and begging for scraps.

After one last lick from your hole all the way up to your lower back, he crawls up to lay on you with his lips to your ear.

“Why the fuck is your ass sweet?” he asks as he lifts his hips to yank his cock out. Your brows raise, almost letting out a snicker. It must be due to your pussy leaking wetness down to your ass all day since the library.

“I— I don’t know,” you mumble as he holds one of your cheeks open and slides his tip against your hole.

“Just,” he grunts as he pops the tip in, not even waiting before pushing in to the hilt, “stay quiet and I’ll be done in a second.”

You whine under your breath, fisting the sheets as your toes curl. His legs surround the outsides of yours as his arms wrap around your neck in a loose headlock. You aren’t sure you can stay quiet if he pounds you like he did before without his hand covering your mouth. Getting caught with his dick in your ass doesn’t sound so great.

But fuck, you suddenly don’t care because his abs clench as he lifts his hips and slides back in, already gaining a stead rhythm. It’s slower than before, but hard. Your eyes roll back at how passionate it is, fingers pressing into his pulsing arms around your neck. You can’t remember the last time a man truly put his heart into fucking you.

You think you may be able to enjoy this little arrangement after all, considering his dick is big enough to pound into your g-spot with every hump. Maybe his claim on you, the free use of it all, is charming too.

But then, he begins to slide a hand down under you and you freeze.

He’s reaching for your nonexistent dick.

You snap your hand down to grip his wrist, stopping him, but you know that he could bypass your frail hold if he really wanted to.

“D-Don’t touch,” you breathily murmur through his continued thrusts.

“Tch,” he grunts in distaste, “Won’t see your ugly dick. You should be thanking the gods that I’d even try to touch you.”

You wish you could allow him to touch, rub your clit, finger you, fuck you the proper way. But no matter how horny you are, you have to have a clear head about this. If he knew you were a woman, he could tell the guards— or worse, tell the other inmates and let them have a turn with you. That’s just the tip of the iceberg of the horrible things that could happen to you if you’re exposed.

“I know, I know,” you gulp, lips parting as he manages a particularly nice thrust, “just— next time. Okay? Next time.”

He huffs, exasperated and gives up, moving his hand away and instead uses it to dig into your hip to get a better angle.

“Fuuck,” you breathe in a particularly girly way as he reaches deeper, and he hisses in your ear in obvious pleasure. He seems to enjoy the way you ‘moan like a woman.’

“Good,” he thrusts, “little,” thrust, “hole.”

He cums with a last few pitiful humps and rubs his hips against your ass in a circle as if to make sure his cum is deeep in there.

You feel utterly spent when he pulls out, two loads in your ass just from today and you’re clocking out.

He doesn’t even give you another look as he gets up and stretches with a yawn, wet dick still hanging about his thigh.

You pull your sweats up with a grimace at how sore your asshole feels. If you weren’t so horny, you might be annoyed how beat up your insides feel.

You exhale in relief when he passes out the second he flops down into bed like any average man does. You’re already thinking of some way to fool him into thinking you have a cock by the next time he wants to fuck.

_______

You’ve stolen a cucumber from the kitchen. It wasn’t easy, but you managed.

Sukuna has you up against the cell bars and has grown quite confident in his ability to fuck you within an inch of your life. He doesn’t seem like he’s all that invested in you, after all, he still thinks of you as some boy he’s using to get off. But you’re still enjoying it as much as any woman can reasonably enjoy anal.

He definitely seems to enjoy fucking you too, because you can feel his thighs shake as he pounds into you.

He kicks your feet wider and reaches around you to grab at your ‘dick.’ “Gonna let me touch it now?”

You gulp, peeking down at his hand that finds the cucumber and grips it.

“Jesus Christ, you’re fucking hard.”

You would laugh in his face if he wasn’t obliterating your insides with heavy humps.

He slowly begins to knead your ‘cock’ and the only way you know that, is because the tip of the cucumber incidentally rubs against your clit with every one of his strokes.

“Oh shit,” you breathe, brows raising and blinking into an eye roll of surprise pleasure. The stimulation to your clit and g-spot is like heaven after two days of being pent up.

“Don’t— don’t stop,” you beg, making his brow quirk.

The second you start fucking back into his cock, like an auto-masterbater, Sukuna’s eyes roll and his orgasm appears in the distance.

He sinks his teeth into your shoulder, indifferent to the pain he could be causing and meets your thrusts half way. There’s no way you’re not waking the entire cell block with the slapping sound bouncing off the concrete walls.

You sigh in disappointment when he lets go of your ‘dick’ and uses both hands to grip your hips, thrusting harder than ever.

He hisses an inhale like it hurts, a string of saliva connecting your shoulder to his teeth— and cums as his feet slightly shuffle.

“Phew,” he exhales, pulling out and tucking his dick back in. He crashes right into bed, just like before, and leaves you throbbing and needy. Again.

_____________

Sometime in the middle of the night, Your cell.

Sukuna has turned ravenous, he wants to fuck everyday, at least twice. It’s a bit much because you have to prep the same day before anal, and you’ve had to turn him down. Not without worries of how he’d take the rejection with little explanation, but thankfully, all he did is tsk and walk off.

One day of no sex, and he’s been staring at you through the entire day. When you wake up, in the cafeteria, on walks, while you draw on your bed. It’s frightening since you can’t read his expression that’s always resting in a threatening way. Would it be stupid to ask what he’s feeling?

Honestly, you just wanted him to wait until you could prep, and then he could have at it— but he didn’t get the message. And it’s not like you can just tell him, ‘Hey Sukuna, you can fuck my ass anytime now. Clock’s ticking!’ That’d mean you’re actively seeking anal, and that’s ridiculous. Right?

You shrug it off and decide to ignore his stare, focusing your attention on the book in your hands. He’s a big boy, if he needs something, he’ll ask for it.

And ask for it, he does.

You gasp when you’re suddenly pushed down flat to your bed, strong hands spreading your legs so Sukuna can rest between them as your book clatters to the floor. You hadn’t even heard his footsteps, or the creak of his bed as he stood.

“Jesus Christ,” you breathe, looking up at him with your heart racing out of your chest. “You scared me.”

His clothed bulge is hovering just above your pussy, but if he rested his weight down a few inches, you’re fucked. Maybe literally.

He must have just showered, his hair is damp and dark pink. He looks down at you hungry, like you’re not a person but a fucktoy with a timed lock on it that’s almost ready to use again, licking his bottom lip. “Does this fix your problem? Can I fuck you now, princess?”

Your brows furrow, an obvious question mark on your expression. You ignore the pet name meant to taunt you, because you’re not a man with toxic masculinity.

He rolls his eyes. “I’m not kissing you. Missionary is as romantic as I’ll get. Take it or leave it.”

What? He must have misinterpreted your rejection as a desire for more intimacy and affection when you have sex. The idea of missionary with Sukuna makes your tummy flutter— but you can’t.

You press your lips together, concealing a laugh. “Oh. Um— no,” you gently press against his chest, “I like how we usually do it.”

“You know,” he leans into your face, “I’m getting real tired of you bossing me around.”

“I’m sorry,” you say, recalling your excuse for keeping your dick out of sight, “I just feel— uh—insecure.”

“Fuck that,” he grunts, grabbing hold of the hem of your sweats, “Only way to get over that shit is to face it.”

You grasp his wrist, nervously. It’s not like you don’t want Sukuna to know you’re a woman so you can fuck the way you want to, it’s just too complicated and risky.

“I— really, let’s just do it against the wall, like we always do!” you attempt to convince him as he pulls against your hold.

He doesn’t say a word, just squints at you like he can smell bullshit in your words.

Suddenly, he yanks your pants all the way down until they fall to the floor and you immediately cup your sex, trying to hide from him. You twist your lower half to lie on your side, legs bent around his side so they can stay together.

He glances down at your lower half and grips your thigh. “Show me,” he snaps, more suspicious than warranted if he actually believed your lies of insecurity.

You shake your head stubbornly, clenching your eyes shut.

“Now,” he allows the word to reverberate against the walls of the cell, and you swear you can feel the vibrations in your chest.

That domineering tone is like a frequency that emits a wave of submission in timid people like you, like a lions roar to a cornered bunny.

Still, you don’t open your legs.

He scoffs a huff of air, like he’s in disbelief of your sudden ability to grow balls. Pun intended.

You peek your eyes open when you feel him shift to crawl down your body until his breath is fanning your hand covering your pussy and naked asshole.

You squeak when he slides his tongue against your fingers. “Open up,” he taunts, giving your asshole a little lick as well.

You whimper as he begins licking at your hand and your thighs, resolve dissolving with every warm, wet touch.

“I’m— I’m scared,” you admit with panic, though you’re being too vague for him to actually console you even if he wanted to.

He takes a big bite out of your thigh and you gasp, pussy clenching in need from the sting. Your wetness has made your hands slippery, and the second he takes another bite, this time a deep one on your fingers, your hand slips away with a sting and a hiss.

He takes the opportunity to yank your legs apart, spreading them over each of his thighs till you’re on full display in front of him. Like a plate.

Your wide eyes flick from your exposed pussy, to his red eyes trained down between your legs. You quickly reach to futilely cover yourself once again.

“Aht!” he scolds, pinning your wrists to the bed on either side of your body before they can cover your sex again. “Don’t fucking move,” he snaps, inches from your face.

You must have the expression of a small animal being prepped for slaughter as he closely eyes you because that’s exactly how you feel. You watch his face shift as he realizes your features aren’t just girly, you’re a fucking girl.

“Please.” You plead him, but for what exactly?

He exhales into you, ignoring you to observe your body. He lets go of one wrist to slowly raise the hem of your shirt up to your collarbones, revealing a tightly wrapped chest.

As if he needs to make sure, he rips it away and blinks at your bouncing tits. One last look at your pussy and he huffs harshly, gazing into your eyes like he just won the lottery.

“Holy shit.”

You’re mute, afraid and frozen in place as your legs clench around his hips, trying to close them around him even though it’s impossible.

“Why are you here?”

He watches you with equal parts curiosity and amused awe.

“I— I made a deal. A stupid fucking deal,” you breathe in your natural feminine voice. It’s not hard to assume the deal was money for time in prison.

He shakes his head, laughing airily like he can’t believe his eyes. “Now this is so very interesting. A woman in my cell.”

He leans into your ear, making your chest and tummy erupt in goosebumps. “I knew your little asshole was too good to be true.” He nips your ear and you whine.

“Don’t— please don’t tell anyone.”

Your quiet request makes him burst out laughing, head tossing back as he hovers over you territorially.

“Tell them?” A vein in his forehead pops as his gaze manically flicks back and forth from each of your eyes, “No, you foolish little thing. You’re all mine. You’d have to fucking kill me to share this pretty pussy.”

You aren’t sure if you should feel relived or scared. You’ve grown fond of Sukuna’s cock, but that look in his eye is downright diabolical.

“You’re,” you begin with a swallow, “not gonna hurt me?”

“Ohhh,” he breathes cathartically like he’s battling aggression seeing something so small and delicate beg not to be broken. “No, no. I’m not gonna hurt you. You’re safe with me.”

You aren’t so sure, if that glint in his eye and tone in his deep voice tells you anything. Like mouse encountering a perfect piece of cheese suspiciously sitting in the middle of the kitchen floor, begging to be eaten.

He leans in and lays a soft kiss to your cheek, making you blink.

“See?” he hums smiling, “I know exactly how to handle with care.”

He presses his nose to your neck and starts sniffing you loudly, like a dog— down to your breasts, your tummy, and finally he takes a good long sniff of your pussy.

You slap your hands to your face in embarrassment and he groans loudly on an exhale, jaw pinching as he clenches his teeth. “Fuuuck. Nothing quite like it. Your pussy smells very nice,” he trails off with a manic laugh, licking his lips.

His eye catches on your pinched brows once you hesitantly pull your hands away to grip the sheets and he leans into your face with a careful kiss to your jaw. “Deal still on, baby?”

You absolutely have no choice, you need his protection now more than before. Without this deal, there’s no telling what he’d do— no matter what he says. And even if he keeps his word, who’s to say no one else will find out your secret? It helps that he’s hauntingly sexy with a big dick he knows what to do with.

You gulp, nodding. “Yes, please.”

“Goood,” his lip curls as he drawls the word out, “That’s very good.”

He licks a wet stripe up the side of your face, making you grip his biceps.

“Are we going to have sex? My— You want my—”

He interrupts your stutter by humming against your cheek with amusement. “Oh yes. I want your pussy. I’m gonna take it over and over again.”

You exhale a sigh, eyes slightly rolling back, enjoying his words a little too much for the situation at hand.

“I’m not on birth control,” you warn him weakly as he begins to suck on your neck.

He hums nonchalantly, slowly sliding his hand down your tummy.

Your hips jerk when he cups your entire sex, long cold fingers pressing into your warm folds that are just begging for love.

“We don’t have condoms,” you add, biting your lip as he uses two middle fingers to carefully brush from your slippery hole up to your clit.

He chuckles against your neck, wickedly, like he’s enjoying every aspect of this conversation.

“No, we don’t,” he agrees with a smile you can literally hear on his voice.

Your jaw drops as he starts rubbing leisurely circles against your throbbing clit, back arching to press your abdomen into his hard abs.

“You have to pull out,” you whine in a broken moan.

“Okay,” he agrees with ease, moving to press his lips to yours.

You barely kiss him back, as his lips slide and suck on yours.

“I thought you said you didn’t want to kiss me,” you say, muffled as your legs tremble.

He moves his middle fingers down and slides one into your core, making you gasp into his mouth.

He abruptly shoves his tongue into your mouth, sliding and flicking against your tongue. He peeks the tip of his pointer finger in to join his middle inside you, and once your initial ring of resistance gives, he shoves it in like a glove.

“Oh,” you whine, brows pinching and toes curling. “Your fingers are so— fuck— they’re big.”

“Oho,” he breathes as he unhurriedly rocks them in and out, “You’ve been so unsatisfied, haven’t you? Getting ass fucked with not one touch to your pretty, crying little pussy.”

You nod erratically, “I was just so scared if you found ou— oh god.”

He gradually puts weight behind his thrusts, fingering you at an angle to abuse your g-spot.

“You thought I would want to hurt you,” he assumes with a pitying smile, “No, no. I just wanna fuck the shit out of you.”

You reach down and grip his wrist, but his hand in motion makes it difficult.

“Please make me cum,” you beg, “I’d be really— so grateful.”

“Yeah?” He presses a peck to your lips and crawls down to stuff his face between your legs. “Finally,” he sighs to your pussy.

He glances up at you and pecks your jumping clit. “Gonna eat your pussy. You want that?”

Your eyes roll back and you nod pathetically. “Oh my god, yes.”

He doesn’t waste time. He makes a pursing motion with his lips and basically sucks your clit into his mouth like a vacuum, gently suckling on it with his eyes blissfully closed. His free hand rests around your hip and flat against your lower tummy.

Your brain is fucking buzzing, toes curling in the air as you breathe short, pathetic breaths. You’re delightfully surprised he knows you need your clit stimulated to cum; a man in prison just isn’t the type you’d expected to know what most women need.

You use both hands to gently curl into his pink hair, watching his lips envelop your clit as the motion of his hand rocks into you.

“That feels good,” you affirm, voice shaky, making sure he knows he’s going a good job so he doesn’t feel motivated to stop.

He doesn’t answer you, just flicks his tongue against your clit with horrifying stamina, like his tongue is as trained as the rest of his body. You don’t feel a second of lag in his force behind his tongue and that yummy suction.

You melt when he transitions into thorough, flat tongued licks, the kind that nudges your clit in a way that’s not too overstimulating— but genuinely pleasurable in a sustainable way. You could actually cum like this. You rub his head like a masseuse, kneading the skin affectionately, making his brows and forehead slightly move with your massage.

He eats you like he hasn’t eaten his favorite meal in a long time, and considering the slop in the cafeteria, your delirious mind thinks it makes perfect sense that he’s probably soo hungry. It’s not his fault he’s so eager.

Your toes curl as your abdomen clenches inward, honing your focus to find an orgasm in the distance with every specifically pressurized slide of his tongue.

He tilts his head idly, side to side and the second he finds that perfect angle to the left, you gasp and yank his head impossibly closer.

“Right there, huh?” is the last thing he says before repeating the motion perfectly, over and over and over while his hand continues at ample speed. It’s about 27 licks in when the white blinds your sight and you give in to the ecstasy of an orgasm.

“Thank you, thank you, thank you— fuck!” you stupidly babble the one phrase you can’t seem to stop repeating to the man ever since you met him, voice strained and slurring as your brain short circuits and cuts off the connection between your motor skills and brain signals.

Even when you fall limp with fading euphoria, frailly whining, ‘no more,’ his big mouth attaches to your entire slit like a fucking milk pump, despite acknowledging your orgasm passing by discarding his wet fingers to join his other hand on your hip/tummy area.

It’s an interesting sight— your weak, spasming body jerking in overstimulation as he blissfully hallows his cheeks and enjoys your cunt with all kinds of tongue techniques. The type of techniques a stupidly rich man has learnt after so many wine tastings to get the full taste profile of every berry inside to layer over his every tastebud. Getting his full money’s worth of this favorite thing.

But fuck if it doesn’t feel good to be licked, even with the ultra sensitivity of an after glow.

“Sukuna— please,” you whimper, “Aren’t you gonna fuck me?”

That’s what makes him pause, flicking open his relaxed, heavily lidded gaze.

He unsuctions your warm folds, letting go in one popping motion and you exhale sharply when the cold air hits you.

He crawls up your body like a predator, more than twice your size. He slides his arms under your back to hold you flush to his body, hugging you in a possessive hold. One hand wraps around the back of your neck, fingers almost meeting at the front, and the other massages your lower back.

“Am I popping your pussy cherry too?” he hums, lips brushing yours as he speaks into your mouth.

“No,” you huff, “Is that a deal breaker?”

He nips your lower lip. “I’m gonna eat you whole,” he expresses how deeply he wants to fuck you— how small a concern like being a virgin would be to him.

You shiver, and maybe even start to consider why he’s in prison in the first place. Eat you.. whole..?

“Can we fuck first?”

He licks his teeth as his metaphorical tiger tail flicks behind him— like a bunny has triggered a tigers instinct to play while in the midst of a chase. If he could purr, he would be right about now.

Interrupting your little moment, the breakfast bell rings. Sukuna must have made his move an hour before six while you were reading the night away and neither of you noted the time. Sukuna had thought it’d be a 10 minute ass fuck, but now that he’s stumbled upon gold in the form of a woman, he’s gotten distracted.

You’re expecting Sukuna to be frustrated that you have to stop before you even reached the main event, but surprisingly, he just helps you get dressed and then stands lazily by the cell bars to cover you while you wrap your chest so no one eyes his plaything.

The guard just passes by boredly, doing morning checks, nodding at Sukuna in brief greeting.

Once the guard is out of sight, you huff in exhaustion and sit up on your bed. After all the fear of being exposed as a woman and having an orgasm like that, all you want is to sleep. You literally nod off as you sit there, listening to the ruffle of Sukuna throwing on some new clothes.

Two taps to your cheek makes you startle, slurping up some drool as you open your eyes. Sukuna squats in front of you, holding your knees.

“Breakfast,” he reminds you, “get up.”

You pout at his tone, having hoped he’d soften up to you after learning you’re a woman. A woman he desperately wants to fuck and protect and own.

“Can’t you bring it to me?”

He blinks at you, deadpanning. “The fuck did you just say?”

You flinch a bit, chin tucking into your chest. You grow even more alert as he stands and pushes over you, making you lean back in bed with your palms behind you, supporting your weight right beside his own larger ones.

“Does this pretty little thing want to be punished?”

You immediately bite your lip, smiling as he pushes his head into your neck to nip at it.

“Mhm, keep doing that,” you encourage his panty dropping neck kisses.

Oncoming footsteps leading closer and closer to your cell make your heart jolt, and suddenly he roughly pushes you down flat with a veiny hand tight around your throat.

“Begging for a beating so early in the morning are we, boy?” he rasps, menacingly, as the inmate walks past, peeking at your altercation briefly before scurrying off in fear of becoming involved in Sukuna’s business.

You smile.

Oh. This’ll be fun.

______

SORRY edged you there, didn’t I?

Also not sure if this counts as gender bend? Lmk if I should add it to the warnings!