#itakarin

the concept was basically "karin as a prison warden and itachi as her prisoner." i play hard into the power dynamic so it's one of those fics that's technically dubcon from a real world logic standpoint, but it's not particularly dubcon from the porn trope "oh he WANTS it and my magic powers confirm it!!" standpoint. so there's your warning for that

also i had a whole plot concept but i couldn't figure out how to execute it in like 500 words or less. so rn there's just bullet points ion the middle, but i figured i'd post the porn in case i never finish the bullet points lol

****

Playing warden is all one big game, really. That’s what Sound is. Karin looks at the board, analyzes the pieces, and then she makes her move. 

The keys jingling at her waist are part of it, a part of the strategy. She rolls her hips as she walks down the hall intentionally, to make that noise. So people know she’s coming. So they know to straighten up, to be on their best behavior. So they go limp and placid without realizing that Karin has no high level jutsu to her name, that she’s just some bitch with a rude tongue. 

It’s not so hard. Karin can monitor every chakra signature in her care with ease. If she feels one snap, she can send her little underlings to take care of it, and then show up right as that prisoner breaks, every single time. From the outside, it will always look like Karin is the primary factor associated with subjugation, because that’s how she plays this game. It’s an illusion of power, but it’s still power. Inmates still dip their head to her when they hear her coming. 

It’s not hard, but that doesn’t mean she enjoys it. Karin has her own goals. None of them involve playing warden to a bunch of Orochimaru’s discarded experiments. She would leave if she could, but the game is part of the trap. Even if she’s winning, even if she’s ahead, she’s still stuck in the game. 

And then, finally, something changes. 

Karin gets no real explanation for why she’s handed over Uchiha Itachi. She doesn’t even get real security measures for him besides the standard chakra-dampening handcuffs. She preps a blindfold for him, because she has studied the sharingan in depth and knows how dangerous it can be. Because she’s been given no orders, she makes up a sealing jutsu on the spot just for the blindfold and has no idea if it will work. 

(It doesn’t have to work, she tells herself. Itachi just has to think it does.)

Karin half wonders if Orochimaru expects Itachi to burn down this hideout. Karin has been trapped here for years and years since Sasuke disappeared, ordering around abandoned specimens. Itachi killing them all would probably be high entertainment for Orochimaru. 

Itachi doesn’t make any moves to kill anyone, though. Karin is acutely aware that he could, if he control slipped for even a second. His chakra is subdued when she first marches into his holding cell, but it’s big and dangerous and deadly. 

So Karin marches in, keys jangling, and does her best boss bitch act that she can. She’s aware of Itachi watching her warily as she orders people around. She doesn’t meet his eyes. 

His chakra finally hitches when she goes to tie the blindfold on him. Karin doesn’t let her hands falter, doesn’t let her outward confidence slip for a second, but she does tense at that. He doesn’t make a move against her. 

****

*Establish Itachi also wants to find Sasuke for non-nefarious reasons

*Karin wants to join forces with Itachi but doesn’t know how without risking her personal safety because he’s obviously recovering from some horrible illness but he’s still Uchiha Itachi

*she has an epiphany while in his cell alone with him 

*Karin has accidentally pavlov trained Itachi to be sexually attracted to the sound of her warden’s keyring (in like 300 words somehow)

****

Karin straightens her back and holds up her key ring up so it rests in the crook of her index finger. Then she twitches her finger just once, just enough to make the keys jingle. 

Itachi’s hips jolt just slightly. A smirk slowly spreads over Karin’s face. 

“Can’t help yourself, can you?” she mocks, then jingles her keys again. “How pathetic.”

Her words elicit a full body shudder, only invisible to Karin in that she’s looking for it, and Itachi’s chakra tightens up right at his core in an absolutely delicious way. Then, to Karin’s utter glee, she watches something shift in his pants. Uchiha Itachi is definitely getting hard, his ugly prison pants tenting as his hips twitch, just for her. Just for her moving a single finger. 

Obviously, Karin does it again. 

“S—” Itachi bites out, squirming against his restraints. “Stop.”

He says that, but Karin can feel his chakra, dark and tight and aroused. She’s never felt anything like this before, someone both hungry for her and entirely under her power. The idea excites her. She could do anything she wants! 

“You want me to stop?” Karin repeats in her sweet voice, the one she used to use on Sasuke. She struts forward, swinging her hips even though Itachi can’t see them with the blindfold, and straddles his lap. “You don’t want me doing this?”

She rolls her hips forward, so she comes down over him, pressing down on his erection with her own pelvis as her breasts brush against his chest. Itachi twitches but his chakra doesn’t tighten the way she’d wanted it to. 

“You dare question your warden?” Karin tries. 

This time, Itachi’s chakra rolls with arousal. He makes a noise in the back of his throat. His hips presses upwards, increasing the pressure of her own groin over his. 

I see how it is, Karin decides. She likes this. She likes this a lot. An ache is forming between her legs, and it takes all her self control not to grind herself into him. 

She reaches forward carefully and wraps her fingers around the base of Itachi’s neck. Then she slowly runs her hand upwards, over his throat, until it’s under his chin. Then she forces his head backwards, getting up on her knees so she can hover over him. 

“Desperate, aren’t we?” she says in a mocking, sing-song voice. She runs a thumb over his bottom lip, and Itachi grunts. “Here’s what we’re going to do. I’m going to untie you, and you’re going to be a good little prisoner for me.”

She doesn’t wait for a response. She stands and snaps off his restraints, all business and in control. The moment he’s free, Itachi pounces on her, hands going for her neck. 

Karin had been expecting this. Her hand tangles in his loose hair, and she yanks. “No,” she commands, and Itachi goes limp before her, his chakra coiling up inside him. 

Holy shit, Karin thinks, dragging Itachi’s hair down enough to force him to kneel. Holy shit!

She covers his face with one hand, her nails digging into the skin of his cheeks, and he whimpers. She forces her index and middle finger into his mouth. “Suck,” she commands, and he does. 

Karin feels an insane rush of adrenaline as she does this, putting herself into someone else’s mouth on purpose, as an act of her control over them instead of the other person controlling her. Her stomach flips in a way that almost makes her moan herself. 

Karin has never been more turned on before in her life. She’s theoretically had this power over prisoners this whole time, but none have given it over like Itachi does, and so easily! None of them have wanted this like Itachi. 

What do I do next? Karin wonders, sticking her fingers back far enough into Itachi that he starts to gag. This makes his chakra go haywire with lust, and so she reaches forward with her other hand and buries it in his hair to prevent him from pulling back as she moves her fingers back and forth. 

He doesn’t even fight her. He willingly kneels in front of her, letting her facefuck him. Clearly Karin has not spent nearly enough time on fantasies of being a sex dungeon master, because this is the hottest thing she’s ever seen. 

Karin has never fucked someone like this before. She’s never had sex like this before. She’s had no real practice for the logistics of it. But she’s done all sorts of things to herself with toys and the power of her own imagination, and that seems close enough. 

She holds up the key ring again. 

“Does someone want to be warden’s dildo tonight?” she coos, and jangles the ring. 

Itachi moans around her fingers. There’s drool welling up at the corners of his mouth, spilling over her fingers. His lips are obediently tight around her, sucking at her as she presses down on his tongue. She’s sure someone like Uchiha Itachi would have no problem biting her fingers off if he wanted to. But she’s also confident he won’t. The thrill this gives her is downright addicting. 

Karin retracts her fingers and commands Itachi to strip. He does so quickly, pulling away the ugly prison uniform but leaving the blindfold in place. Karin keeps a close watch on him as she pulls off her own clothing. She re-buckles her belt around her naked waist, clasping the keyring to it. 

Karin shoves Itachi down onto his back and then sits on him. She doesn’t take him into her quite yet, instead sitting back for a moment to enjoy the view. Itachi looks good, with his hair tangled and spilled across the concrete floor of his cell. 

I want to take off the blindfold, Karin decides. I want to see his whole face. 

She’ll have to be careful to maintain power over him to do this. She’s confident, based on the way Itachi’s chakra is buzzing in anticipation below her, and given he made no move to remove the blindfold himself, that he wants this. That he’s as turned on by this as she is. He wants her calling all the shots, wants her to be the one that graciously frees him. 

Karin lifts her hips a little, and then guides his length inside of her. She’s turned on and wet enough that it slides into her easily, and it stretches her out in the best way. Underneath her, Itachi’s fingers tense and try to dig into the concrete floor. 

“You like this,” Karin says. It’s a statement, not a question. She sets his hand over his abdomen and watches as goose bumps spread up his skin. “You want me to fuck you.”

She keeps her hips firmly in place, unmoving as she traces her fingers up Itachi’s body, across the plain of his abs and pectorals. He’s not as built as she’d expect for a close-combat ninja, but she supposes being sick in prison will do that to you. He’s still pretty, though, gasping and sweaty beneath her. His chakra is tumultuous, lustful in torturous anticipation for her. 

Karin doesn’t give it to him, as much as she wants to just give in herself and ride him until she has her own screaming orgasm. 

“Tell me you want me to fuck you,” Karin says, fingers ghosting up his throat. 

Itachi lets out a guttural groan but continues not to say anything. Karin leans forward slightly, achingly slowly, letting him shift just slightly inside her. The keys slip against her hip and let out a single jingle. The noise that comes out of Itachi next is a little higher, more throaty and definitely more desperate. Karin slowly slips a thumb under his blindfold and pulls it up. Underneath, his dark eyes are glassy and unfocused. 

“Tell me you want me to fuck you,” Karin commands, looking him directly in in the eyes. “Or else I will sit here all day until you beg me.”

Karin kind of wants to hear Itachi beg. But also, she would like to hurry up and get on with riding him into oblivion. 

Karin clenches her walls as best she can, just to give him a taste. Itachi gasps, blinking hard, his mouth open and panting. 

“I…” he finally stammers out. “I want you to fuck me.”

Karin pats his cheek. “Good,” she tells him in her sweetest voice. 

Karin sits up, but still doesn’t make a move to actually fuck him. Instead she sits back, staring down at her conquest. Itachi lies there helplessly, even with all his physical restraints removed and his eyes given back to him. He stares back up at her, face flushed and eyes pleading. How long can she bear to just sit here like this, drinking in the view…? 

“Please,” Itachi says after a minute. His hands go over her thighs, although he makes no move to grip her or move her. His hips twitch but he makes no move to buck into her. “Please,” he begs.

Karin wants to make him wait longer, to make him beg her harder, but she’s too turned on to wait herself. She rolls her hips, slowly and deliberately, and his dick feels so fucking good inside her as she moves. The face Itachi makes is exquisite, his eyes squeezing shut as she finally gives him what he wants. 

Karin puts her hands over his and moves Itachi’s hands up further on her legs to her hips, so he can grip her better. 

“Fuck me back,” she commands. 

She rolls her hips again, and this time Itachi matches her, thrusting upwards. The keys jangle at her hips, and Karin lets out a throaty oh! at how fantastic it feels, Itachi moving against her and filling her perfectly, perfectly teasing the line between being painful and feeling like complete ecstasy. Her cunt aches as he thrusts into her, and she commands he go faster and harder, and so he does. 

Karin loves the way chakra feels mid sex. She loves feeling Itachi’s darken with lust and then roll with satisfaction when she finally gives it to him, and she loves knowing this is all under her control. She rides him, rides the wave of his chakra, and lets herself get as loud as she wants, her voice drowning out the sound of her keyring at her side. 

When she can feel Itachi coming close, his chakra rising and tightening with fervent excitement, Karin decides she wants control even over this. She wants him to associate his orgasm with her, with seeding everything about him to her. And so Karin shoves her forearm into his mouth. 

“Bite me,” she commands. Then without waiting for a response, she shoves his jaw upward with her other hand to make him. 

Usually, Karin requests no biting or teeth from her sexual partner. It’s something that, in her childhood, she associated with a complete loss of her own agency. But as an adult, Karin gives her powers to who she wants, and she wants a full-strength Uchiha Itachi under her, writhing with pleasure for her, his hands and eyes on her only for her own pleasure. 

Itachi moans pathetically as her chakra rushes into him, forcing his body to heal itself, convalescing itself in his lungs full of scar tissue. He shakes, gasping and whimpering as he finally cums inside her, mediated by Karin’s own chakra, and Karin grins down at him with all her teeth. She does her best to ride him through it, even as she comes undone herself. 

“What…” Itachi starts, blinking away confusion. Karin slides off of him, brushing her hair over her shoulders. 

Karin stands and then, just for a little treat, sets one foot on Itachi’s chest. The movement makes the keys jingle one more time, and Itachi gasps again and makes a face like he had in the middle of having his brain blown by Karin. She smirks down at him. Itachi is at full strength now, and he simply lies on the floor for her, messy and covered in both their fluids. 

“You’re going to be my pretty little prison lay from now on,” Karin tells him. 

Itachi glances down himself at her foot, and then turns his head slightly to look up at her. 

“I’m not going to agree to this indefinitely,” he says finally. He still, Karin notes, continues to simply just lie there. 

“No,” Karin tells him, “you are. Because if you sit pretty and put on a big show of following my every command, of being my loyal little sex toy, then I will help you break out and find Sasuke.”

After all, how much power can she flex over this place, if she has an unrestrained Uchiha Itachi at her beck and call, letting her put him on a leash? She’ll be able to burn this place down herself. She’ll be able to leave. 

And also, she is going to get dicked down and eaten out as much as she wants. 

Itachi blinks down at her foot again. 

“...alright,” he says at length. 

Karin presses her foot down over him. “Every command, Uchiha,” she insists. 

Itachi lies back, relaxing under her.