Erecting into an Expanded Ass


“I think you’ve got it, Tenten,” Choji told his friend with a smile, chuckling as the bun-haired woman raised her arms and cheered. “I take it you’re happy?”

 

“Damn right! I was beginning to think it was going to take me years to get this Expansion Jutsu down pat.” Tenten stretched, working the kinks out of her limbs. “And you were able to use it when you were just a genin; I have a whole new level of respect for you, Choji.”

 

The big-boned man blushed a little. “It’s not that impressive. I had a whole clan teaching me from the time I could walk, and it’s practically built into our bodies. For you to pick up this fast is impressive in its own right.”

 

Tenten laughed. “If you say so. And now that we’ve both complimented each other, let me thank you again for teaching this to me. I know how important clan techniques can.”

 

Choji waved her off. “It was my pleasure. Besides, it isn’t as if you didn’t pay me well for it, and you’ll never be able to use it to the same extent as my clan and I. Honestly, I’m still not sure why you wanted to learn it.”

 

“It’s a surprise,” Tenten told him with a smirk. “Something of a personal project for me; if all goes well, you’ll find out soon.”

 

Choji stared at her for a moment before smiling. “All right then. Best of luck with your project, whatever it is. I hope it’s something fun.”

 

Tenten’s eyes glittered. “Oh, it is, Choji. Believe it.”

 

Later…

 

This should be private enough, Tenten decided, taking a moment to admire the view from this seldom used training ground. It was out of the way, and with most of the ground comprised of stone and little else, it didn’t offer much in the way of variety. Hence how little it was used, making it perfect for her experiment.

 

Quickly stripping out of her clothes and taking a deep breath to calm her nerves, Tenten focused on the Expansion Jutsu; this time, she channeled her chakra to a very specific body part.

 

And slowly but surely, her butt began to get bigger. And bigger…and bigger…and bigger…

 

Panting, Tenten stopped the flow of chakra and craned her head to see behind her. A blinding smile lit up her face at the sight of enormous ass sticking out behind her. She wiggled it, almost falling to the ground at the difference in her balance. But her ass cheeks wobbled and jiggled wildly, like a gelatin mold in an earthquake.

 

“It worked…IT WORKED!” Tenten shouted triumphantly, spanking her expanded butt with one hand, watching with delight as the ripples spread out from the impact point; it was as if a rock had been dropped in a pond.

 

No more getting overlooked, no more feeling like I can’t compete! She thought gleefully, reveling in her new attribute. Now I’ll be the center of attention, and this is just the start! I can can enlarge my tits too, and all my other body parts!

 

Tenten laughed aloud, repeatedly spanking her butt as she crowed, “That’s right, world! No one can handle this huge, fat–”

 

When the huge erection plowed right into her asshole, Tenten froze for a moment, her mind overcome with the shock of it. Face instantly blushing, she bit her lower lip as her eyes threatened to roll up into her head. “FUCK!!!”

 

“Oh, I wouldn’t say ‘no one,’” came Naruto’s amused, and aroused voice. “You just have to have the right tool for the job, and,” his cock pulled back slightly, only to slam back into her ass with full force, “know how to use it!”

 

“OH FUUUCK!!” Tenten screamed as her asshole was reamed; stretched to it’s absolute limit, all she could do was take it, her body and mind reeling from the intense pain and pleasure hitting them. “N-Naruto?! What the hell are you dooooooing?!” She finished with a shriek as he began to grope and spank her ass himself.

 

“Eh, I was just out for a walk when I felt your chakra being built up,” Naruto replied casually, burying his dick all the way into her ass and grinding it around. After waiting for Tenten to stop squealing, he continued. “I’m really impressed with what you came up with, but when you started claiming that no one could handle an ass this size..”

 

He chuckled, grabbing onto the aforementioned ass and using it as leverage, to fuck her harder and faster. “Well, I never could resist a challenge.”

 

“AAAHHH! MMMMPPPPHHH! NNNNGGGGHH! OH HOLY-!!” Tenten had never been fucked like this before, certainly not by a cock this big and with her ass equally huge and sensitive. Her body was hot and sweaty, and it felt like her mind was melting as well. “OH SHIT, I DON’T THINK I CAN-! MOTHERFU-!!”

 

“Wow, already?” Naruto asked in surprise as Tenten came with a shriek, her ass tightening and spasming around his erection. “And you said no one could handle your new ass; looks like you need some more training. Lucky for you, I have some free time today!”

 

Tenten barely heard his teasing and taunts, too preoccupied with the orgasm slamming her body. This time, her eyes rolled up completely into her head, her mouth dropping open and her tongue lolling out at the same time.

 

Then Naruto somehow managed to increase the speed and power of his thrusts even more, and Tenten’s whole world became his cock, her ass, and the orgasms slamming into her, one after the other. She could hear herself screaming and begging; whether she was pleading with Naruto to stop or was desperate for more, she wasn’t sure.

 

When Naruto finally came in her ass…well, the world went away for Tenten for a while, as the pleasure simply overwhelmed her. The next thing she knew, she was lying on her stomach, gasping for breath, and feeling Naruto’s cum leak out of her butt and trickle down her ass cheeks and thighs.

 

“Well, this little break turned out to be a lot more fun then I thought it would, so thanks for that, Tenten!” Naruto told her cheerfully. He didn’t even have the decency sound the slightest bit winded, the bastard. “That’s a really great experiment you have going on; I look forward to seeing what you come up with later. See ya around!”

 

And then he was gone, leaving the bun-haired brunette laying on the ground, slowly collecting herself. Tenten pulled herself to her feet, eyes burning with determination.

 

Oh, you had better look forward to it, Naruto. Next time, not even you and that enormous dick of yours will be able to keep up with me!


(Story by User: S22132)

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Kino
Member
Kino
1 year ago

Tenten and the bunbuns rule.

NamelessR04
Member
NamelessR04
1 year ago

Great Tenten image including her monstrous sized posterior and ripple effect it gives. The story was great as well. Though I don’t understand why she wants her butt that large in the story, not that I anything against it or so.

Rtenzo
Admin
1 year ago
Reply to  NamelessR04

My favorite part is the ripple effect! Tenten has been flat all over her body, and shes surrounded by well endowed woman like Tsunade, Samui, Hinata, Anko, she wants to outshine them!

s22132
Member
s22132
1 year ago
Reply to  NamelessR04

Thanks, I’m glad you liked the story.

BroKey69
Member
BroKey69
1 year ago

TenTen with those sweet bun-buns! (And I’m not talking about the one on her head.)

Rtenzo
Admin
1 year ago
Reply to  BroKey69

lmao!

Rtenzo
Admin
1 year ago
Reply to  BroKey69

lmao! nice pun

BioYuGi
Member
1 year ago

LOL I really should have written a story for this myself considering it was my patreon request, ha. But damn, nice to see it again. Tenten really deserves more love so if a gigantic, hyper-fat ass is how she has to do it, makes sense to me.

Rtenzo
Admin
1 year ago
Reply to  BioYuGi

You still can, I’m sure people will enjoy it

s22132
Member
s22132
1 year ago
Reply to  BioYuGi

Tenten is one of my favorite characters as well; I was glad to get the chance to write a story with her.

BioYuGi
Member
1 year ago
Reply to  s22132

Be warned I may try and do one myself and we’ll see who wins the fight! 😛

s22132
Member
s22132
1 year ago
Reply to  BioYuGi

Looking forward to it. 🙂

Ravelez
Member
Ravelez
1 year ago

HUGE! Thank you for your work, I assure you that I always wait for you and I am always amazed by your way of working … THANK YOU

Rtenzo
Admin
1 year ago
Reply to  Ravelez

Appreciate the support Ravelez, it really means a lot to me!

attractdistract
Member
attractdistract
1 year ago

Tenten? Check!
Tenten with a fat as fuck booty? Check!
Great one shot? Check!

Rtenzo
Admin
1 year ago

Thank yoouuuu

s22132
Member
s22132
1 year ago

Thanks. I’m glad you liked it.

Hiryu
Member
Hiryu
1 year ago

Tenten really had some confidence going into this chapter, more so with her expanded ass, only to be taken right back down to Earth by Naruto. That was complete dominance on his part. :O

Seriously, it’s nice seeing a Tenten one shot and her getting some focus for a change. She’s very underappreciated. Also, nice bit with Choji too. That was a good way to start this off.

Nice work!

s22132
Member
s22132
1 year ago
Reply to  Hiryu

Yep, Tenten got a little too confident. There’s always a bigger fish, so to speak. 😉

I’m glad you liked the bit with Choji as well.

Jinchuuriki Jay
Member
Jinchuuriki Jay
1 year ago

I nearly threw my phone celebrating out of hype when my GOAT boi Naruto came out of nowhere and finesse Tenten in the booty like a boss ! I was worried for a second thinking it was Choji who was the lucky guy (no hate just glad it wasn’t) especially since I’m an honest Naruten supporter in fanfiction.
Also love how much Tenten has so much ass content

Thank you for this S22132 ! You never fail to deliver !

Rtenzo
Admin
1 year ago

The story was great, huge props to S22132, he did a fantastic job. And ya it was a bait and switch, I also thought the set up was for a Chouji x Tenten scene and chapter lol

Jinchuuriki Jay
Jinchuuriki Jay
1 year ago
Reply to  Rtenzo

Which again I’m REALLY glad it wasn’t him (no hating) and was Naruto for the list of reasons I’ve said. And yes i got hype up when the bijuu line came since that’s three times I think it happened.

And can i say I’m really REALLY happy you and writer’s are starting to write and draw Naruto with a monster cock now since I’ll be the first to admit it. It kinda urked me when Boruto then even Raikage (who was stated multiple times to be shorter) got monster cocks and was even featured more but Naruto didn’t. So I’m really happy about all this new stuff

s22132
Member
s22132
1 year ago
Reply to  Rtenzo

Thanks. 🙂

s22132
Member
s22132
1 year ago

You’re very welcome. Thanks for the kind words; I’m very glad you enjoyed the story so much.

Jimmy Johnson
Jimmy Johnson
1 year ago

I nearly threw my phone celebrating out of hype when my GOAT boi Naruto came out of nowhere and finesse Tenten in the booty like a boss ! I was worried for a second thinking it was Choji who was the lucky guy (no hate just glad it wasn’t) especially since I’m an honest Naruten supporter in fanfiction.
Also love how much Tenten has so much ass content

Thank you for this S22132 ! You never fail to deliver !