Both boys were panting, sweat pouring off their bodies, the scent of sweat and musk filling the clearing as they continued to fuck. Kiba was grunting like an animal, pounding Shikamaru's tight ass as hard as he could. Shikamaru, meanwhile, was biting his lower lip in an attempt not to cry out in ecstasy over the powerfully pleasurable feelings ripping through his body, feelings he had never dreamed existed before! The two were locked in a passionate act, both of their minds focused solely on getting off...

Which was immediately killed, for the second time, by a rustling the bushes. Instantly both teen's turned their heads in that direction. Kiba let out a roar of frustration and swiftly pulled out, causing Shikamaru to wince with pain. Before the slightly smaller male could even get to his feet, Kiba had ran over to the rustling bushes, yanked a figure out from within them, and slammed him up against a tree, his massive fist clenched around the spy's throat.

"Alright you little piece of shit!" Kiba growled through clenched teeth. "You'd better have a DAMN good reason for spying on us!"

The man choked and gasped, picking ineffectually at Kiba's thick fingers. Shikamaru, limping a bit thanks to the pain in his rear, roughly shoved Kiba aside, causing the dog ninja to drop his prisoner out of surprise. "You're going to kill him if you keep that up!" He snapped.

Kiba let out a dangerous sounding growl while the man they had caught coughed violently on the ground, too weak to move. Shikamaru bent down and stared the man in the eye. "Listen up! Who are you and what were you doing spying on us?"

The man looked up at Shikamaru, fear evident in his eyes. He was a scrawny man, about in his twenties, with short brown hair. He gulped nervously and said, "I'm sorry but...It was all on the Doctor's orders!"

Kiba, who had been glowering and trying to keep his temper under control after being denied release TWICE, whipped around and crouched down next to Shikamaru after hearing the man's words. "What Doctor? Who are you talking about?"

The man's eyes widened as he was suddenly surrounded by two massive teens. "P-Please don't hurt me! I'm just an intern! The Doctor is the one you want! He sent me and told me to find you and report your position back to him! He's very angry that you took the results of his experiment! And he keeps slapping me..."

Kiba snickered and said, "Yeah right! Like anything you nerds do can hurt us! We're huge! Your little experiment was a pretty great success to me! Just run back to your lab and be glad we don't break every bone in your body!"

Shikamaru rolled his eyes as the man quivered in fear. "We're not going to hurt you." He insisted, shoving Kiba again. "What do you know about this experiment anyway?"

"Not a lot. The vial he stole was the first successful result of the experiment! It was meant to rebuild atrophied or dead muscle and bone tissue, effectively regrowing them! We didn't really expect that the person who drank it would grow quite like you two though! There's something...off in the Doctor's notes I think."

Kiba bounced his pecs cockily and said, "Nah, I think this counts as a huge success!"

The man groaned and shook his head. "That's the problem! We have no idea how this is going to turn out! You could end up growing even more! That experiment was highly unstable! I should really be taking notes on the results here..."

He pulled out a notebook and started writing before Shikamaru snatched it out of his hands. "Sorry, but you never saw us."

With that, he smacked the man lightly in the head, knocking him out. Kiba got to his feet and shrugged. "Looks like someone's out to get us."

"Yeah..." Shikamaru agreed. "We should probably move to a new location."

"Yeah, yeah.." Kiba said, stamping out the fire. "But did you hear what he said? We might get even bigger! How awesome is that?"

Shikamaru groaned and muttered, "Just sounds like more trouble..."

And so, both teens headed out to a new location, leaving the unconscious intern scientist behind under a tree.