A/N: This story is rated M for mature content not suitable for children.
A/N2: This story takes place before the Fourth Ninja War, around the same time Naruto returns after his two-year training trip.
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Chapter 1: Hero's (Devil's) Come Back
Village Hidden in the Leaves
Hokage Monument
Naruto Phenex looked down at a familiar village he thought he would never see again. His former home, in all its glory, he was not an ancient devil and the same naive human he was crying his eyes out in happiness for returning home.
It was too bad that it changed nothing about his objective in this universe; he was going to take all of their resources in the name of the devil faction.
Besides, Naruto was sure this wasn't his own dimension, but a parallel one. His counterpart in this universe is a giant idiot who chases after Sakura, of all women. Granted, he did the same when he was younger, but he got over that childish crush when she started using him like a punching bag.
The other thing is that the Naruto of this dimension was weak and had little training; he focused on eating ramen, picking fights with Sasuke, and trying and failing to get a date with Sakura, which led to him getting his face caved in.
"How do I go about this," Naruto asked himself out loud, pondering how he should go about taking this dimension. He looked at his counterpart and a plan came to mind. "I think I know what to do."
The devil watched his counterpart meet up with his comrades because they sure as hell were not his friends, the way they belittled him was sad; it was sad to see that the blonde ninja was so starved for companionship that he would just smile off all the insults thrown his way.
"I almost feel sorry for what I am about to do, but it is for the continued survival of the underworld," the phenext said before disappearing in a burst of flames.
Fast Forward
Night Time
Naruto's (Uzumaki) Apartment
Naruto Phenex watches with a sweat drop as his counterpart sleeps with snoring loudly in his frog pajamas. If he were an enemy ninja, the human would be dead without knowing how he died.
"Well here I go," the devil said as he placed his hands on the sleeping Uzumaki. The Phenex body started to sink into the human, like he was made of quicksand. "I am sorry but I will be using your body for the time being."
This was the Phenex plan: he would use one of his devils' abilities called possession, an ability every devil has but rarely uses anymore, like the one to take a human soul in exchange for a wish.
Usually, the Phenex would use this ability because it has some drawbacks, like if the person is strong enough, they can reject it from their body. However, since he was going to possess his counterpart, the devil knew that he would be able to overcome the Uzumaki and take his body.
Mindscape [Seal]
Naruto Phenex looked around a familiar sewer with giant pipes. He was in one of the dark corridors that was knee deep in water.
"It looks like the Uzumaki's mental state is worse than I imagined," the Phenex said loudly as he started to walk to the place he felt Kurama's chakra.
This is also why the devil knew he could take his human counterpart's body with no difficulty; he was so fucked up in the head that even though he wore a mask of happiness on the outside, he couldn't hide his true nature.
"This brings back memories," Naruto thought fondly at the sight of the massive gates and the familiar pair of red glowing eyes glaring at him with hatred and interest.
"Who are you, human?" Kurama demanded in a booming voice that was meant to be threatening, but the Phenex just smiled. "You are not my host, even though you may look like him. So, who are you?"
"My name is Naruto Phenex, and I am here to borrow this human's body so I can take over this world and take its resources for my own faction," Naruto said honestly, making the nine tails' eyes go wide.
"Are you an Otsutsuki?" the nine tails asked, his aura now more hostile and ready to attack with all his power, even if it means killing himself and his host. "What are you doing here?"
"I am no Otsutsuki, Kurama," Naruto replied slightly annoyed at being compared with those parasites. "And I already told you I am here to take control of your host body."
"Why did you call me Kurama," the nine-tailed asked in confusion, "and if you are not an Otsutsuki, then what are you?"
"I called you Kurama because that is the name the sage of six paths gave you, isn't it?" Naruto replied, wondering what the tail beast was playing at. "And for what I am, I am a devil, specifically a devil of the Phenex clan."
"How did you know the sage of six paths named me," the nine tails asked, "and what is a devil? Is it like a demon?"
The Phenex decided to give Kurama a brief summary of his life, from when he was a human to when he was reincarnated, up until the point he was here.
"That is an interesting story," the tailed beast stated deep in thought. "Do you think you can reincarnate me into a devil?"
Naruto thought about it; reincarnation should be possible for him, since he was powerful and had a full set of evil pieces.
"One other thing, my name isn't Kurama; it is Kasumi," the nine tails stated, then was engulfed in a puff of smoke.
When the smoke cleared, Naruto's mouth touched the floor in front of him. There was a woman with red hair and eyes who reminded him of Yasaka, but instead of the motherly aura around her, Kasumi had one of a seductress.
"I didn't see this coming," the Phenex stated, his eyes drawn to Kasumi's large naked tits. "This is for sure not my old dimension but parallel to it."
Naruto knew that the nine tails from his dimension was male or at least genderless, Kurama would be caught dead pretending to be a woman, its pride and dominant nature made the tailed beast more masculine, and it took pride in that fact.
"I can make you a devil, but I don't think doing it now would be a good idea," the Phenex said with a thoughtful expression. "I want to keep my cover within the village, and if I reincarnated you now, you would no longer be in my body, and I don't want to explain to anyone how that happened."
"Fine, I understand. I wanted hundreds of years for my freedom; a few more wouldn't matter," Kasumi stated with a mischievous look. "But I think we should seal the deal."
The Phenex looked into Kasumi's eyes, which were filled with lust, and instantly knew what she wanted. His expression reminded him of Yasaka when she was in heat.
"I could agree more," Naruto responded as he walked into the seal with Kasumi. His clothes were stripped along the way.
Lemon Scene Ahead
The Phenex was stopped when he was within arm's reach of the sexy vixen. She had a seductive smirk on her gorgeous face that made the devil want to take her then and there, but he held himself back even though his cock was twitching angrily.
"So how is this going to play out," Naruto asked, he knew from his experience with both Kurama and Yasaka that fox demons are tricksters by nature, even though Karumi was not really one but she was based off them, "Other than getting released, you must want something in return."
"Well, I do want something, but I think you would like it in exchange. I will give you free access to my body until I am released from the seal," Karumi stated, her arms crossed beneath her breasts, making them look bigger. The nine tails leaned forward and whispered what she wanted in Naruto's ear. He instantly got a nosebleed, and his cock got even harder than it already was.
"You really are a nasty vixen," the Phenex said, his mind consumed with lust for what Karumi wanted, along with her freedom. "I think we are going to get along just fine."
"So we have a deal," Karumi asked, but she already knew the answer. She was pulled into a deep, wet lip lock by the Phenex.
Minutes passed but Naruto and Kasumi got lost in the sensation of the others lips and wondering hands, for Kasumi it was because she had not experienced the pleasure of another since Madara and for Naruto he was lost in the Kitsune soft well toned voluptuous body.
"You are a good kisser," Karumi stated after the kiss was broken, "but you will have to do better than that."
"Don't worry, I'm just getting started," Naruto replied with a cocky smile. "Now let's see what else those lips of yours can do."
Karumi understood what the Phenex wanted, and without hesitation, she knelt before him, stroking his cock.
"You have a nice cock; it's long and girthy," Karumi stated as she licked the tip. "It's much bigger than Madara's, for sure."
"Did you mean Madara Uchiha? Were you two lovers?" Naruto asked, slightly confused by what he remembered from his own timeline. Kurama hated the Uchiha with a passion and would sooner gut himself than bed the rogue shinobi.
"Yes, I am talking about that Uchiha, but we were not lovers," Karumi answered, starting to lick the sides of Naruto's shaft. "He came to me demanding my power. Usually, I would have just eaten anyone who came at me with such disrespect, but I was horny and he was handsome, so a deal was made, and the rest is history."
Karumi lost interest in telling her back story, and from the way Naruto's cock was twitching in her hands, he didn't really care to hear about her past flings; he wanted to taste her depths.
Karumi felt Naruto's hand take her long hair and level her lips to his cock, and before she could say anything, her throat was filled with his shaft from tip to base.
"Shit, your throat is so fucking tight, it makes me wonder how tight your pussy will be," Naruto groaned, savoring the sensations of Karumi's wet, tight throat and mouth.
Gagkh! Glughk! Hulghk!
If Karumi were a regular human woman, her jaw would have been dislodged or broken by the size and force Naruto used to thrust his massive shaft into her mouth.
The transformed tailed beast's throat was bulged with the imprint of the huge cock going in and out of her throat, but throughout all this, her hands were pinching her hard nipples and fingering her dripping slit.
As Naruto continues to rail Karumi's throat, her eyes became hooded. She was aroused by the way the Phenex was dominating her. She could also feel the power that the devil possessed right under the surface, heavily suppressed but able to be unleashed at a moment's notice.
Gagkh! Gagkh! Gagkh
Karumi gagged on the blonde's cock over and over as he fucked her face like he owned it, his penis started to twitch wildly in her mouth indicating that he was almost ready to blow his load.
"i am going to cum slut," Naruto stated, his hand firmly on Karumi's head preventing her from pulling off his cock, not that she wanted to "make sure and swallow every drop of my seed."
Karumi felt the first blast of cum hit the back of her throat and went straight down her stomach. The second made her almost choke, but she managed to swallow it. Blast upon blast of semen hit her throat and mouth, and she dutifully drank the salty liquid down until Naruto stopped cumming.
"Damn, I didn't think you would be able to drink all my seed on your first try. Yasaka had to practice for years to get that good," Naruto stated as he watched Karumi slowly and deliberately pull off his cock. She gave the tip of his shaft a long lick before letting the rod slip from her mouth.
Then Karumi opened her mouth and showed that she kept some of the Phenex seed in her mouth. She moved it around with her tongue, making a nasty show of it, before closing her mouth and swallowing the last of Naruto's seed with one big gulp.
Naruto wasted all this, and instantly his cock turned diamond hard. The Phenex used his hold on Karumi's hair to pull her to her feet and bend her over facing away from him.
SMACK
Naruto could help but give Karumi's ass a slap; the meaty flesh bounced and got a red mark, and the kitsune let out a squeal in surprise at his action.
Naruto didn't waste any time and aimed his cock at Karumi's soaked slot. His hands took her wrists and pulled back, impaling her on his girth.
"Ah, fuck you are so big," Karumi exclaimed as she felt the blonde's cock hit the back of her womb.
"And you are so tight, tighter than some virgins I've fucked," Naruto complimented, enjoying his newest lover's hot, clenching hole.
CLAP CLAP CLAP CLAP CLAP CLAP
Naruto enjoyed pounding the Kitsune's cunt; her phat ass bounced on his hips with every thrust, and her breasts moved up and down along with them.
"Oh oh oh," Karumi moaned, her mind unconsciously comparing the Phenex to Madara and she almost laughed. The Uchiha was not contest with the blonde; his cock was smaller and he lacked the stamina to make her cum. He had to use the Sharingan to make her submit to him, but the blonde was doing that with his shaft alone.
Karumi had a look of ecstasy on her face, her cunt was leaking her fluids down her legs while she screamed and moaned loudly from every thrust of Naruto's cock.
"I'm cumming," Karumi exclaimed, and seconds later, her cunt exploded, coating Naruto's crotch with her girl cum.
Naruto didn't once slow down or stop during Karumi's orgasm; he continued to use her pussy as he pleased, making the Kitsune climax over and over.
Naruto tensed and, without warning, came directly into Karumi's womb. He didn't care if the tailed beast got pregnant, though he doubts it is possible in the seal or if the chakra entity could give birth to begin with.
"Huff huff, that was good," Naruto stated, trying to catch his breath, "but I am far from done with you."
Naruto then placed Karumi on her hands and knees. The Phenex got behind her and spread her ass cheeks. She knew what he wanted instantly when she felt him bury a finger into her asshole.
The Phenex spat on her rosebud, then placed the tip of his cock on her backdoor. Karumi was no stranger to anal, as she had lived for thousands of years, but she had to admit that Naruto had one of the biggest cocks she had seen, much less taken.
Naruto's cock split Karumi's ass wide open, making her whimper in pain and pleasure. Their combined fluids were forced out from how full her ass was.
"You are tearing my ass apart," Karumi groaned in pain and pleasure. It had been a while since her ass was taken, Madara had no interest in that hole, only her pussy. He might have thought he could get her pregnant to bear the next generation of powerful Uchiha, but the joke's on him. She could determine if she wanted to get knocked up, and not.
Naruto grunted at how tight and hot Karumi's ass is; it is much tighter than her virgin tight pussy and hotter too, but not to say her cunt is any less enjoyable to be in. The two are like apples and oranges: different but both good.
"Ah ah ah ah," Karumi moaned as she started to feel an orgasm approach. She knew that climaxing from getting pounded can sometimes be better than getting one vaginally.
"Shit, I'm going to cum," Karumi roared, her asshole squeezed Naruto's cock to the point he had no choice but to release in her ass.
The two stayed connected as they caught their breath. They were ready for another round until they heard footsteps coming closer.
Lemon Scene End
"Why did you call me here, stupid fox?" A familiar annoying voice entered Phenex and Karumi's ears.
"I wonder if I ever sounded that stupid," Naruto Phenex said to himself, "if I did, there's no wonder that my enemies wanted to kill me."
"I doubt it; there is no one in the multiverse as annoying as this brat," Karumi stated, groaning as she felt the Phenex's shaft leave her butt.
"Well, it's show time," the devil said with a menacing grin that matched Karumi's, and the two got up and approached the seal gate.
Chapter End
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A/N: The poll for pairing will be up soon.