Pervy sage!

The master and apprentice.

Naruto need only get a glimpse of a greedy eye, painted in red, eying her from the bushes to know who it was. The toad sage Jiraiya was up to his usual perverted habits again, only this time unwittingly observing Naruto as his eye candy. He was so warped with Naruto's appearance that he didn't notice Naruto charging right at him. Naruto being now taller and stronger than the mega-pervert. Tackling him, Naruto pinned him to the ground before he could even use any jutsu.

"I knew it was you pervy sage! What the hell are you doing here again?!"

"Bah-dah-uh s-sorry miss, I was just doing some...research for my new novel and uh..."

"Oi you mega-perv, it's me Naruto!"

"Of course it is but I- wait. BRAT!? What are you doing here?! How did you come up with that disguise!"

Naruto got up off the old sage and explained his finding the air tank and using it on Tsunade. And how he was able to take off the suit and explore in a new body, and how the hot water seemed to make him expand. Jiraiya was enraptured by every word, by the end of the story he was practically drooling.

"You know what this means Naruto!? I don't have to hide when doing research anymore! Let's team up together, this will be fun!"

Naruto had to think for a moment if she should allow the pervy sage to join in on her fun. Sure it could mean a load of fun and company for once. But sometimes Naruto thought that ALL that was on the sage's mind was women. Still she didn't want to enjoy this alone, the more the merrier right?

"Alright pervy sage. I'll give you a chance. But don't do anything too crazy okay? It's bad enough that I used it on granny."

Jiraiya practically squealed with delight and he took the air tank from Naruto, leading him to a secluded spot in the bath.

"So who are you going to use the tank on anyway mega-perv?"

Getting another suit.

"That big breasted girl there." Giggled Jiraiya.

Naruto crossed her arms and sighed, her skin squeaked slightly from the pressure. "Fine, whatever. Just hurry it up, alright?"

Nodding, the perverted sage slowly opened the door to one of the hot baths and crept inside. Naruto waited patiently, she heard a brief sound of struggling followed by the squeal of a balloon. Then it sounded like someone was undressing followed by the twist of a knob and then.

"Mmm. Not bad." Said a seductive female voice from inside.

Naruto peered inside. There was no trace of Jiraiya save for his pile on piles on the wooden bench. Standing there next to the hot bath was a beautiful looking black haired woman who had to be in her middle twenties. She was extremely well built and was standing naked checking herself out.

Naruto blushed. "Put some clothes on you idiot."

"Huh? Sorry got distracted." Replied the woman as she wrapped a towel around herself. "So Naruto, what's the plan?"

"Well..."

"By the way." Interrupted Jiraiya, before Naruto could finish her thought. "Why do you look so...inflated?"

Naruto had nearly forgotten why she had come out of the hot tub altogether. The warm air from the spa was still coursing through her inflated body, every inch of her skin felt skin tight and rubber-like. She did look a little plump in this female ballooned form.

"That's right...The hot water expanded the air in my body. I was going to find some ice until I caught you snooping around."

Jiraiya laughed nervously. "Sorry...I couldn't help it."

Naruto pushed her bulbous breasts together. They squeaked slightly like two big balloons before bouncing back in place when she let go of them.

"I guess...we could experiment with this air tank more. Being blown up like this is getting a little annoying."

"Nonsense, you look great like that."

"This is why I didn't want to get you involved with this..."

"What? I'm being honest!" Said Jiraiya as she poked Naruto's inflated flesh.

"Maybe I should leave you in a hot tub for an hour just to see what happens..." Muttered Naruto.

Jiraiya playfully tossed the air tank around in the air. "Where did you get this thing anyway? It has so much potential to be wasted on a brat like you."

"Shut up! I found it on the ground on the way home from a long mission!"

"And you've only used it, what? Once? Come on now. Heck, a six year old can be more creative then that."

"Not everyone is a mega-perv like you!"

"Sounds like you're as curious as I am about this thing."

Naruto growled but couldn't think of a comeback. The number of things she could do with the air tank was nagging at the back of her mind. She WAS very curious and see what exactly it could do.

Jiraiya gave a playful grin. "So what do you say?"

Thinking for a minute Naruto said. "I say..."