The sound of creaking wood filled the air as Iruka's body grew bigger and heavier, his clothes starting to feel incredibly constricting to him. He shifted around uncomfortably, his body suddenly surging a few feet taller, the chair shattering under his weight. With a yelp Iruka hit the ground. Another surge and his feet grew too large for the desk, the wood splintering as he cleaved it in half. Naruto stared wide eyed. The longer he held the up button the faster and more intense Iruka grew! Iruka's mouth dropped open as he watched his body inflate to greater sizes before his very eyes! His vest ripped apart as his chest bulged outward, his rock hard abs visible underneath it. He had always had a tanned, athletic body, but thanks to the remote his muscles were growing even bigger! His biceps massacred his sleeves as his thighs and calves bulged and thickened, obliterating his pants. Not to mention his gigantic cock which tore his boxers to pieces!

"N-Naruto...What's happening to ME?" Iruka moaned out, his voice growing deeper as his body filled up the room.

Naruto, who had gotten caught between his former sensei's huge legs, didn't answer. He merely gazed up in wonder at Iruka's heaving body. He couldn't quite seem to tear his eyes away from Iruka's massive cock. Even before the teacher had started growing, judging by the proportions of his body now, he had a dick that was at least ten inches long! Maybe more! Naruto's attention was suddenly drawn upward as Iruka's body surged bigger again, his head pushing through the ceiling, followed by his shoulders, chest, and abs. The walls exploded as the giant's feet and legs crashed through them, the whole academy building trembling as the massive man filled it up, his cock punching another hole in the ceiling as he grew. Iruka moaned louder as the growth went into overdrive, his legs extending through more buildings as his shadow stretched out over the village. Soon, the entire academy was crushed under his muscled ass, his growth finally slowing to a stop as he reached 900 feet tall. Iruka, his slightly sweaty body glistening in the sun, got to his feet, his dick hard from the experience of growing. He looked down in disbelief at his body, his hands running over the thick orbs of muscle that was his chest, down the chiseled road of his abs, before lightly gripping his massive boner. He grinned a little as he played with it a little, not caring that anyone in the village could be watching him.

Naruto gazed up in awe at Iruka, his puny body no bigger than half of the man's toe! He was truly a little ant in comparison. He was about to reach out and touch Iruka's toe, just to see what it felt like, when a booming voice from on high rumbled down to him.

"NARUTO! DID YOU DO THIS TO ME?" Iruka asked, his expression dark.

"Y-Yeah..." Naruto weakly admitted.

"SPEAK UP!" Iruka snapped.

"Y-YES SENSEI! I DID!" Naruto shouted fearfully.

Iruka's expression suddenly broke into a smile. "THANKS A LOT! THIS IS REALLY AMAZING!"

Naruto sighed, relieved that he wasn't about to be crushed. Iruka smirked as he flexed his biceps, the muscles pumping up before his eyes. "SO THIS IS WHAT BEING SUPER STRONG IS LIKE...IT FEELS GOOD!"

Naruto chuckled, happy that his former teacher was happy. In fact...he looked down at the remote. He could make him even happier!