Hello! This is my first ever fanfiction so it might not be coherent or very good as I did whip this story up in 2 hours.
Covid has had me going through Naruto again and has resparked my love for shipping characters together.

Enjoy!

He needs me

The air was filled with the scent of rust, dust and the faint smell of decaying bodies. This /was/ a prison afterall. Not a very nice one either. The southern hideout was used to keep prisoners of war in captivity. A place for them to be tortured, questioned, and simply die. But where were the prisoners? The halls of the hideout were empty. Each prison cell was opened. Broken locks, pieces of metal, cut bars. They were all gone. Each surviving prisoner had escaped, or rather, they were freed. All in purpose to leave the warden of the outpost out of a job.

Orochimaru was dead, what need was there to uphold this place? It was starting to fall apart anyway and Karin was fed up with playing miss babysitter. For so long she had followed her leader's orders, remaining on this island alone, the sole woman in the entire compound. Taking abuse from the prisoners daily, only to return the favor by torturing them. The straw that broke the camel's back for her was the arrival of a certain man. Sasuke Uchiha.

Sasuke had murdered Orochimaru and set out to form a team for himself in hopes of tracking Itachi Uchiha down. Karin was the second to be recruited. Finally, she saw a way out. An opportunity to escape the hell that was the Southern Hideout. Escaping Orochimaru and Kabuto's grasp on her life. How bad would it be with the ex leaf ninja? Anything was better than here. Sasuke's intentions may have been selfish, but to Karin, he breathed new life into her. He saved her.

After all the commotion of the prisoners leaving and escaping as fast as the could, nightfall had fallen and the only people who remained inside the outpost were Sasuke, Karin and Suigetsu. The three were in the living area of the compound. The redheaded woman was sat on the couch with her long legs crossed, Suigetsu was sat on the opposite end of her and Sasuke stood to give his orders to his newfound teammates.

"We leave tomorrow at dawn for the Northern Hideout."

The raven haired man stood tall and strong. He spoke in a low but dominant voice, making himself clear to his subordinates. The Uchiha had rarely come to the southern hideout, so he addressed himself to Karin, who had been here for a long time. The various hideouts of Otogakure had bizarre layouts. Designed to confused anyone who tried to escape them, should it be prisoners and/or test subjects, these places were meant to be like mazes. "How many rooms are here?" He asked directly to the ex-warden who sat up straight at the question, thinking about how handsome he was. Before she took too long to answer the question, Karin opened her mouth to speak.

"Ten. On the left wing of the hideout." The redhead answered in a short sentence, getting down to the point straight away only to have Suigetsu open his stupid fish mouth.

"Ten rooms huh? Damn, you host parties here or something?"

"If only." The woman replied sharply, furrowing her crimson eyebrows at the sharp toothed man. There used to be more wardens in the facility, but they all were either killed, tried to escape and drowned or simply ended their own lives. She was the last of the keepers. The sole survivor, a familiar feeling. A feeling she felt far too much in her lifetime. Those thoughts haunted her every night. Losing her mother at a young age, losing her entire shinobi squad in the chunin exams, surviving the genocide of her village and now she had watched her comrades fall one by one.

"Hey! I don't remember addressing you, so don't talk to me!" The unstable kunoichi spat at the male sitting across from her, pointing a finger at him, much to his annoyance. "Oh shut up, princess. Kami, do you always have to be such a bitch?" The white haired man rolled his lavender colored eyes and scoffed before he felt a jolt of pain in the side of his head which quickly burst into water, as if a water balloon had popped. Karin had drove her fist into the side of his head. The redhead quickly spun on her heels and crossed her arms over her purple zipped vest. "Learn some respect, Hozuki!" Karin spat venomously and sighed deeply, quickly noticing that she and Suigetsu were left alone together. Sasuke must have gone up to bed…Sinister thoughts invaded Karin's mind only to be forced to crash down to reality when Suigetsu walked passed her, purposely bumping into her, making her stumble to the side and encouraged an angry growl from her. "Go fuck yourself." The woman murmured beneath her breath. The sharp toothed man quickly and wittingly shot back. "Gladly."

Ugh!

Night had fallen and the Southern Hideout was eerily quiet without the clanking of chains, banging of iron bars, sound of miserable chatter and screams. It had been a long time since Karin experienced peace and quiet. It felt nice. At the moment, the only audible sounds were the sound of her heels tapping against the stone floors as she strode through the corridors towards the dormitory wing of the Hideout.

Arriving there, she headed to her room, the only room that had things in it, even though she didn't have many belongings to begin with. Clearly the two men hadn't picked it, seeing feminine items were laid out over a nightstand beside a single bed. Karin had a few articles of clothing in a dusty and broken dresser (it served it's purpose), which had a mirror above it and some beauty products. Even though she was the sole woman among hundreds of men didn't mean she had to act like one! Next to the dresser was another door which led into the bathroom with a personal shower. The place was certainly worn down and no place for a woman like her, she thought to herself the first time she had seen the place.

Regardless, she soon noticed that Suigetsu had chosen the room furthest from hers. Typical, what a loser. Sasuke on the other hand…He picked the room across from hers. So close.

She wasn't alone.

The Uzumaki contemplated what she should do. She wanted to go see him. A small smirk curled on her lips as she moved towards her nightstand and picked up a bottle of her favorite fragrance and spritzed it on her neck. Setting it down, she exited her room and made her way across the hall towards the closed door. She felt his chakra. It was definitely Sasuke's room. The unstable woman was shameless enough to barge into his room. Barge was harsh. She quietly entered the room, quickly but silently closing the door behind her, stepping back and pressing her back to the door. Crimson eyes wandered to the bed, illuminated by a single candle that was on the nightstand. There he was. He wasn't sleeping…

Karin smiled softly, it was hard to see her in the dim light but Sasuke saw her very clearly. He eyed her from her feet up. She wore classic shinobi sandals with socks that ran up her long, slim legs all the way up to her mid thighs. The bottom half of her dressed in tight black shorts, accentuating her slight curves and her torso clothed of a purple zip-up shirt that showed off her worked abdomen. Fiery yet uneven red hair cascaded down her back. She was by no means hideous but she didn't have pink hair…

The fact that she entered his room without permission pissed Sasuke off. He liked his privacy. It angered him enough that in only a second, he was up and out of the bed. Next thing you knew, Karin had a large hand wrapped around her neck and her back was against the wall. The redhead gasped at the action and rose a hand to his wrist. Crimson eyes peering up at the taller man. She wasn't afraid. He needed her.

"I don't like intruders." The midnight haired male spoke in a low and husky voice. Dark eyebrows furrowed and directed at Karin. "What do you want?" He asked her with aggression behind his voice. This made her blush. This was turning her on…

In a swift release, Sasuke let go of her neck but didn't break the distance between them. He still stood not even a foot away from her. Feminine scent encircling the room. Even in a disgusting place like this, she smelled good…What's she planning?

Karin took a step forward and moved a small hand to touch his bare arm as she glanced up to meet his gaze. He had removed his clothing apart from his long black armbands, the blue cloth around his waist with the purple rope and his pants. Her eyes wandered, examining his body quickly. Just as she remembered…

Sasuke tensed beneath the touch of her hand and shrugged her hand away. He wanted to smack it away. But she didn't care. Unbothered, she took a step forward and took a step on the tip of her toes, so her full lips could near his ear. What was he gonna do? Hit her? As if she's never taken a hit before. She was an experiment once.

"I missed you…I missed you so much…" The redhead softly whispered into his ear. Her words would barely be audible to a normal human, but Sasuke had amazing senses. He heard her word for word and his reaction was completely neutral, if not slightly annoyed. Of course she missed him, they had some history together. A history Sasuke could give less of a shit about. The Uchiha didn't respond to her affection. Instead, he turned his back on her. Not a care in the world. " ." his husky voice called out lowly and firmly. Karin was playing a deadly game. She was playing with fire and she knew it. Did it scare her away? No.

"You haven't seen me in how long and you want me to leave?" The redheaded kunoichi spoke quietly as she followed him as he walked away from her. He'd be hard to tame, she knew this. His heart, or whatever was left of it was reserved for another.

"He wants me…I know he wants me. He said he needed me!" the redhead spoke internally.

"Don't you remember? Our mission?" Saddened crimson eyes peering at his back as she recalled the night they had spent together on a retrieval mission Orochimaru had sent them on, a year ago.

A delicate hand went to reach for the man's larger and more worked hand, only to have her wrist snatched at a lightning speed, Sasuke having spun and grabbed her wrist roughly. He held it up and away from him, his midnight sky eyes glaring down at her. Had she no respect for herself? She was throwing herself at him. It was somehow confusing him at the same time. He was a man and he had needs. But then again, he didn't want Karin. He strictly wanted this relationship to be business and business only. "No. Don't make me regret coming here." He pushed her wrist away roughly and sighed, giving an annoyed groan as he went and sat on the bed.

Regret coming to get her? Oh no. She planned on making him happy. Happy he came to her. Seducing him was a start.

"Sasuke… I know why you picked me for your team, but…But I can offer you so much more. You're stressed…" Karin frowned slightly and approached him once again, ignoring ever demand he made for her to leave. She removed her glasses and placed them in her pocket, moving over to stand before the taller man, now dwarfed by the sitting position and her standing. "Please." One word. That one word glided over her lips extremely sensually. Her demeanor alluring. With no regard of personal space or boundaries, Karin slowly moved in and climbed into the man's lap and wrapped her arms around his neck. He didn't stop her or push her off surprisingly. She half expected him to have her thrown through a wall. But he didn't. He didn't react, only he had his black eyes closed, contemplating what his next move was going to be. He was a man and she was a woman. They both had needs…Needs that weren't met in a while…Thoughts that soon came crashing when he spoke up.

"Karin…Stop." Sasuke demanded in a smoother tone that before. Barely any aggression in his voice but it was clear he was holding back.

"Why?" a whisper shot back at the man she straddled. "You had no problem the first time…"

Again, she hinted at the mission. When Kakashi told him actions could haunt you, Sasuke finally understood what that meant. Having his way with her that time only reinforced her belief of him loving her, a delusion she clung to so desperately.

Now before Sasuke could push her off of him already, she had her arms wrapped around his neck and her head lowered to his jawline, pressing soft kisses to his skin. Kisses that rode up his cheek and to the side of his ear. It was sending chills down his spine. He was cracking. Against his better judgement, he slowly moved his hands to her hips. He didn't squeeze. He didn't push. He simply laid his hands in place. The feminine scent that emitted off of her was intoxicating him. The feel of her covered breasts pressed against his chest was sending him signals. Sasuke didn't lose fights, but this one, this one was he was slowly losing.

Karin gradually started to move her hips in his lap, glazed crimson eyes glancing at him.
"I swear, Sasuke…I'm loyal to you. I-I'll do everything in my power to help you, in every way I can. You won't reg-" A muffled gasp left her mouth against warm flesh when she felt a calloused hand cover her mouth and glaring black eyes staring up at her crimson ones. His other hand gripped her waist harshly.

"Stop talking." The Uchiha's voice sounded low and raspy, with curled eyebrows he seemed angry. And he was slightly. Fuck it. Ran through his mind as his hand he had over her mouth unzipped part of her jacket, yanking on the zipper, nearly breaking it. It exposed bite marks on her skin. Some marks were his already. He pushed one of her sleeves to uncover a shoulder. Her ruby eyes widened as he proceeded to move his head up and bit down on her shoulder, much to her surprise. A veiled yelp came out as she felt teeth penetrate her skin unexpectedly.

"That's it…Bite me…" The Uzumaki female murmured over the top of his head where she brought a hand to graze his scalp, running her slender fingers through dark and soft hair. While Sasuke bit her shoulder, some of her chakra began to seep into him, as that was Karin's most notable trait. She could heal others with her chakra, so long as they bit down on her flesh. This was an ability she was exploited for many times. And it was why Sasuke had wanted her to join him on his journey.

Sasuke grazed his teeth against Karin's skin, forcing her to shiver in his lap. He moved a hand up her body, her abdomen, making brief contact with her skin and up her chest until his hand suddenly snaked around her neck. His fingers pushed against the back of her neck, at the base of her head, he forced her to look him in the eye dominantly. Eyes filled with sinister intent.

He broke.

"Remember, Karin. You wanted this." The dark haired man growled his words under his breath, gripping her neck harder, watching her blushed face grow hotter and more red as he saw her struggle for air. She would struggle more under his hold when he moved his head up quickly, crashing his lips into hers, forcing her into a deep and rough kiss. An intense kiss that Karin returned with backed up emotions. Pent up frustration. Had she not been choked, she would have added much more power into the wet kiss. Sasuke groaned lowly, feeling the woman's fingernails sink into his back, thin delicate arms wrapped under his own arms. He released her from his hold and in one swift motion, unzipped her shirt and tore it off of her body, throwing it to the floor and slapped his hands on her thin waist like a magnet hitting metal. He kneaded into her skin and moved her forward and back, grinding her on his thigh as he nipped her neck encouraging moans from her above him. He was losing himself and losing the thoughts he had earlier. Forgetting what he truly wanted.

"S-Sasuke…Mh, you have no idea how long I've been waiting for you. Bite me more." The female purred and listened to the wet sounds of kisses on her neck like music to her ears .Until suddenly, Sasuke stood up and scooped his arms under her ass and she instinctively wrapped her arms around his neck and her legs around his waist, taking her to the empty dresser, sitting her on top and pinning her shoulders against the stone wall roughly and as tightly as he could, bringing his face close to hers. "I told you to shut up. Make another demand and see what the fuck happens." A lustful rage was growing in him AND outside of him as his member was growing in his pants, setting the redheaded woman infront of him ablaze. Hungrily, he released her shoulders and lifted her legs, ripping down her shorts and her panties at the same time and tossed them on the floor, roughly spreading her legs. The scent of her arousal traveled up to his nose. She was incredibly wet. He moved up and leaned over the desk and snaked his hands behind her back and in one try, he unhooked her worn black bra. (She needs a new one…) and threw it across the room, diving his head into her chest, nipping the top of her left breast with his teeth and licking it down to her erect pink nipple, encouraging more sighs and moans from her, noticing she tilted her head back against the wall and shut her crimson eyes, one hand holding herself up on the dresser and the other plunged and twisted in his black hair. Her chest wasn't incredibly endowed, but it wasn't non-existent either.

Cracking an eye open, Karin looked down at her newfound partner suckling and fondling her breasts, she decided on challenging his bluff. A soft smirk curling on her lips as she opened her mouth to speak.

"Touch me more!"

Her request was answered with a low growl and a rough tug forward, his hand digging into her hip and his other hand moved forward, without hesitation, he penetrated her sex with two fingers, pushing them as far inside her as he could. A loud painful gasp escaping her lips. His dominating hand ran up her back all the way to her head and twirled his fingers around her crimson hair and tugged back. Hard. Making her wince.

"I'm gonna have to teach you to listen" The raven haired man swirled his fingers indie of her, stretching her insides slowly but surely. With his fingers wrapped in her red hair, her pushed his hand against the back of her head and pulled her down, pushing his lips against hers, forcefully pushing his tongue into her mouth, invading and ravaging the warm and wet cavern.

In one motion he removed his fingers from inside her, bringing a trail of her juices with his fingers. She was so fucking wet. Gripping the purple rope around his waist, he pulled it apart and let it drop with the cloth and removed his pants, letting his hardened member breathe finally. Sasuke finally gripped Karin by her thighs and picked her up, turning with her in his arms and tossing her on the bed, on her back. Both parties were naked. He was ready to ruin her. She gasped at landing in the bed and crawled back a little, resting on her elbows with her back to the bed, cheeks still flushed, completely drunk off of her partner. He followed up and crawled over her and kneeled, pumping himself a couple times before he leaned over and positioned himself, aligning with her slit, rubbing the tip against her folds. Gruff growls were coming from the dark haired man as he pushed the head of his cock into her and with one powerful thrust, he sheathed himself inside the redhead beneath him. He wanted this to hurt her and he did. She nearly screamed. Pain mixed with pleasure shot through her body like electricity.

He grabbed her wrists and let her fall into the bed, pinning her to the soft surface, wrists above her head as he started thrusting hard without any warning. Sasuke groaned softly and lowly as he plunged his swollen cock inside her wet sex, watching her breasts react to each thrust by moving back and forth with her body, listening to her louder moans and sighs. Fuck she's tight. He could easily tell she hadn't had anyone inside her in a long time.

Sasuke leaned in close and nipped her ear as he fucked her relentlessly, whispering with a low voice into her ear. "I was the last one to fuck you, wasn't I? Answer me."

"Y-yes…" A powerful thrust hit her one more time signalling that he couldn't hear her. "Yes! Yes, Sasuke! I-I'm only yours." That's right. "Good girl." He muttered under his breath.

Lewd sounds of his cock drilling into her echoed through the room, his testicles and pubis slapping and crashing her her own area completely audible. All of it came to an end suddenly when he pulled out of her, much to her discontentment. It wasn't going to last long though when he flipped her over onto her hands and knees as he kneeled and forced his dripping cock back into her sex from behind, one hand smacked her ass and the gripped her waist, aggressively pumping into her making her moan louder and louder. "Yes…! Mmh, Sasuke!" Each word that escapes her came out as moans and pleasured whimpers. The following words were spoken softly despite being ravaged.

"I love you."

Those words. Those three fuckin' words. Those words burned a fire inside Sasuke and they angered him more. Despite behaving like an emotionless sociopath, hearing Karin mutter a sincere 'I love you' brought guilt to him. He couldn't return those words. He could never say it back to her…A loud growl escaped his lips and pushed his cock as deep as he could inside her, coming to a halt, he leaned in, grabbed a fistful of her hair and roughly pulled her head back, making her wince and whimper once again and wrapped his other hand around her neck, fingers digging into her throat. It would leave a mark.

"Don't you fucking say that ever again."

Hearing him speak in a growl and angry voice, hearing him say that crushed Karin. But she wouldn't show it. Not right now. She desperately wanted him to say it back but instead she was shot down. And he was extremely serious.

"S-sorry." Karin breathed out, coughing from his hand gripping her throat so tightly.

"Shut up."

The black haired man spat and pushed her back down into the bed and continued to fuck her senseless, reaching around her waist and trailed his hand down to her swollen clit, teasing it. He wanted her to cum so this would be over. And she was near her orgasm.

They went at it for 10 minutes longer of moans and groans intertwining, occasionally he would plant kisses on her back, followed by 'fucks' from his end and his name being called out from her end. Sasuke again suddenly pulled out of her. He felt himself nearing his climax but he wasn't done with her. He smacked her ass and laid down on his back, eyeing the sweat coated woman in front of him. "Ride me." He ordered sternly and she obeyed. Crawling on top of him and placed her hands on his worked chest and positioned herself over his swollen cock. She was being too slow. Sasuke grabbed Karin by her waist and pulled her down, impaling her pussy with his cock, forcing her to take him in one motion. Using his grasp on her, he moved her up and down on him by himself, soon to be supported by her movements, one of her hands rubbed her own clit as she moaned and he groaned equally as loud.

"S-Sasuke, I'm close. I-I'm gonna cum!"

"Fuck…" He replied and followed it up with a growl as he slightly lifted her, he curled his calves and had his feet against the bed, he began to roughly piston his cock into her fast and hard, smashing into her over and over again only to finally make her scream his name as her liquids poured out. She began to shake violently on top of him as without any warning except a loud groan and a few curse words from Sasuke, his cock erupted and filled her womb with his warm thick seed. He leaned back into the bed and sighed deeply, closing his eyes as he felt his unstable partner move off of his cock, sliding out, with some residual cum dripping out of her full sex. Karin collapsed on top of Sasuke, who allowed it only for a moment. Enough time for her to tiredly kiss his jaw and his chest before he pushed her off of him, making her roll over beside him in the bed. They both lied there and panted heavily. Both covered in sweat. Her scent drowned out by the smell of sex. He was laying on his back and she on her stomach, she moved a hand to grab his, lacing her fingers with his. He allowed it, surprisingly. It would be short lived though.

"I missed you…"

She whispered softly.

"Whatever…"

Sasuke got up from the bed and went to the bathroom, turning the sink on and splashed water in his face. What the fuck has he done…This was toxic. But he was toxic, so did it even matter that he toyed with Karin's feelings? Whatever. She's not the one he wanted in the end and he had personal needs. This was how he justified it to himself. He went a washcloth and wiped himself off, coming back into the bedroom and tossed the cloth at Karin. "Clean yourself off."

He barked his order at her as he pulled his boxers back on along with his pants, grabbing her panties and her bra, throwing them at her as well.

Rude. She thought to herself, but she complied and wiped herself down and squirmed to put her panties and her bra back on. She sat in bed, coming down from the high he had just given her, in full bliss.

Sasuke joined her and lied down next to her "Go to sleep. We're leaving tomorrow."

His deep, husky voice spoke quietly.

"Can I stay here…?" Karin pathetically asked, it was almost on the same level as if she had begged. She was begging him actually.

"Yeah." Sasuke replied lowly. It made Karin incredibly happy. Sasuke rolled over on his side, facing the night stand. Karin moved up and curled up against him close, the largest smile spread across her lips. Sasuke lifted his head and blew the candle on the nightstand out, the room falling into darkness. Pitch darkness.

He needs me.

This may or may not be a one-shot? Maybe I'll add some more chapters as I'd love to write out and develop Karin more.
She gets so much shit and understandably so, but she has a significant back story full of trauma and as someone who's experienced trauma and abandonment like she's experienced, I relate to her and I like her.

And obviously Sasuke here is still attached to Sakura, having never forgotten about her since he left Konoha. I wanted to add the implied SasuSaku in there just to spice up some drama, making Karin feel like she could potentially replace out favorite healer. /3