A/N

Before we start, this Idea comes from the sadly abandoned crack-fic 'Experimental' by Spantaneita. I highly suggest the very short story, it's crack as fuck. So yeah, this is only a what-if with the same Idea but different execution.

I had planned to post another chapter of 'Who's your Daddy' but I got caught up in this Idea and I need to write this.

Disclaimer: Do not try this at home also the start is almost identical to 'Experimental' with different words, but after the Hokage scene it's going to be different.

also crack, but you saw that coming.

First Month - Training for the Chunin Matches

Naruto was exhausted. Ero-sennin wasn't brutal with his training, neck the only thing he is doing was summoning tadpoles. But it's a lot more difficult than he first imagined.

He did manage to summon one with legs and arms. It still was a tadpole though.

He wasn't only exhausted. He was also pent up. Ero-sennin was doing most of his 'research' during the training, leaving him alone. Sometimes Naruto would get glimpses of the 'research' material and lose all his concentration.

Bad as it was, he sometimes had to convince the pervert to stay with his sexy Jutsu. And every time he had to see 'his' own body in the reflection.

Now Naruto was by no means a pervert. But he still was a teenage boy.

A teenage boy with clones.

And hormones.

And near-unlimited stamina...

Naruto blinked his tired eyes open. He was in his bed that he know. But he didn't remember yesterday.

He slowly lifted his upper body and winced a lot when his lower part, especially his nether region was unresponsive and extremely sore.

What did he do yesterday to make them so tired?

Slowly waking up he could hear slow and quiet snoring next to him. He looked at the smaller body next to him and froze.

That... was his Sexy Jutsu, minus the adult part!

And then it hit him what happened.

He was home... he summoned a clone and forced it to use the Sexy Jutsu... he... he... omg.

He felt a little green now on his face. That was just so sad and weird. Shaking himself out of his weirdness and loneliness he gently nodded to the clone.

"Hey, wake up."

The clones stirred slightly and gave an incredible cute yawn. It was like a baby fox.

He found himself blushing in seeing his female clone without clothes, but then again he didn't wear any so it didn't matter anyway.

The clone looked around tiredly before seeing the original.

They stared at each other for a while before the clone's eyes widened slightly. The clone proceeded to blush like a million suns and bury itself in the blankets.

Naruto for his part wasn't faring any better. He just fucked himself. How could you talk about that shit?!

"H-hey... I um... could you go?"

First, it was silent. The silence stretched itself and he could hear the clone breathing more heavily and faster with every passing second. Until it's a head shot up, exposing its a moderate bust, with a completely panicked expression.

The clone slowly turned to the original forgetting its nakedness and embarrassment and silently whispered back to him.

"I can't..."

The Sandaime for his part was enjoying a nice cup of tea. Because of the Chunin exams, no new mission was given, which resulted in him having less paperwork and more free time he liked to spend relaxing.

That was until a knock on the door was heard.

Straightening himself he allowed to person to enter.

Only to be completely surprised by a distressed Naruto who was having his signature smile wiped off his face. He looked like the Shodaime when he was in his depressed mood but different from him who did it more for fun, Naruto was serious.

Another curious thing was that he was limping and using the stool to keep himself up.

"Naruto-kun what is the problem?" The old man asked concerned. Has one of the villagers shouted profanities again? Maybe he is out of ramen? Or maybe-

"You can also come in you know..." he said with no emotion, looking back at the still-open door.

Raising an eyebrow to who he might be talking to he was flabbergasted when a female version of his grandson stepped in.

She wore the same get-up as Naruto, the difference was that her face was the more feminine and more oval in shape and her hair was in two small pigtails. Her figure wasn't visible due to the baggy clothes she, no doubt, borrowed from Naruto.

She also wore the same expression as Naruto.

'She looks a lot like Kushina.' directing his gaze towards Naruto to introduce the newcomer.

"It's a Shadow clone..." That... gave more questions than answers. "And why is it here then?", he couldn't stop himself from asking that.

Both of the teens were looking extremely uncomfortable and stood a good 5 meters away from each other.

"She/I," both said at the same time getting a curious look from the Hokage.

Giving her the go with a hand sign she explained.

"I can't dispel."

Now it was the time to be flabbergasted again for the Hokage. He was once known as the God of shinobi. His title for many people was the 'professor'. But in his many years, he never encountered something like this. A permanent clone? Was that even possible?

"It's flesh and bones?", he asked curiously.

Both of the teens looked at each other before shrugging. " She didn't dispel even after I hit her."

To which she got a grimace. He didn't have to hit her that hard!

"Did you use the same hand sign as ever? Did you do something different?"

"Shaking his head again he elaborated, " Nope, did the same thing as ever."

The Sandaime was left musing.

"Why did you summon it if I may ask?"

As soon as he asked that question the teen's heads exploded in crimson. Nobody spoke for a good minute, giving the Hokage enough time to search his memory for a permanent clone. To which he got nothing.

"I-i-i... w-w-well...", Naruto started with intense stuttering and difficulty.

"W-w-we kinda...", the clone said, not helping him with the already growing headache he always got when it had something to do with Naruto in the last weeks or so.

" H-had..." both said at the same time. The Hokage luckily was a very patient man so he led the teens to collect themselves without interruptions.

Both teens looked at each other again, even redder blushes on both of their cheeks, before the clone mumbled something incoherent.

"I didn't quite catch that." The Sandaime said, a bit amused by their antics.

Naruto repeated it a little louder but still too quiet to hear.

"You have to speak up. I can't hear as good as I used to."

It was at this point both of their blushes could be considered a serious health hazard.

"WE HAD SEX!" They both shouted embarrassed.

The old man looked at both of them with an unidentifiable expression. Before seeming to really register what both of them said. He let his cup of tea slip his grasp, leaving a broken cup and stains on the floor.

"You..." he motioned to Naruto "With... you" he motioned to the clone.

The two mentioned didn't even look in his direction but simply nodded.

The Sandaime was looking like a deer in headlights. Before coughing very hard.

"So after yesterday you had... and now you can't dispel her anymore, did I get that right?", he asked, getting a nod from both as an answer.

Sighing and leaning more in his chair he was fighting a very big migraine. How could one person give him so many problems?

"Come." He stood up and opened the door. " Let's get to the hospital to find out what she is."

Turning around to walk through he was stopped by two coughs behind him. Looking over his should he could see both of them fidgeting with their feet and fingers.

"We... uh, can't walk right now...

...

'I'm way too old for this' the Sandaime sighed internally and was somewhat proud of Naruto.

He was disgusted with himself after feeling proud over something like this.

"It seems that her body is subconsciously using her Chakra as a protective barrier around her." The medic, Kouji Satori, explained.

"So I will dispel after my Chakra is out, from alone?" The temporary dubbed Naruko asked.

The medic was frowning now, "Under 'normal' circumstances that would be the case. But your body did this for a reason. The body is currently trying to protect something. I'm going to guess this is not a simple henge?"

"Uh... I don't know? This is how I always made my henges?" Naruto supplied, causing the medic to sigh.

"Well, it seems to me you use a lot more Chakra than necessary, causing the Illusion to become a physical manifestation. This should explain how you could... 'feel' her when you..." coughing slightly with a faint blush he turned around.

"Anyway, because of this, other organs should theoretically be different, which also means that your brain was also affected. Normally those changes are not noticeable since you presumably dispel the henge before serious consequences could occur. But since this clone was out for more than hours, changes have occurred."

Naruto and Naruko looked at each other. They didn't understand a word of what he said. So they just nodded.

"It seems like your body is generating this shield from the chakra of your tenant." Both of the Narutos knew what that means, and the medic was now sporting an uneasy expression. "Most likely because of maternal instincts..."

Sarutobi Hiruzen stared at the medic with an emotionless face for a very long time. Silence filled the room with an endless feeling of uneasiness accompanying it.

"Uhm, what're maternal instincts?" Naruko asked.

The medic now addressed the clone once again. He looked at his clipboard to make sure he was right with everything they have found out so far. Sighing he turned back to the young girl.

"I'm not sure how to say this but... Congratulation you are pregnant."

The room was silent once again, with only a fly in the ceiling giving some sort of noise. And then chaos happened.

Naruko hyperventilated and screamed.

Sarutobi Hiruzen was probably having two strokes simultaneously, with a heart attack as a bonus.

Naruto fainted.

A/N

So when I said this fic is going to be crack... I kinda lied. I'm apparently shit in writing crack on the go, so enjoy this semi-fluff/angst what if, with a little bit more selfcest than anticipated.

Maybe I will still post the 'Who's your Daddy' Chapter today.

I don't get how I always make such a mess of grammar mistakes on the first try?! Sorry... should be fixed now.

Have a wonderful day

'Hiraishin'