"Um, what are they talking about?" Kakashi asked Iruka, as the members of Naruto's graduating class discussed Naruto's "special" jutsu.
"He's never shown you?" Iruka chuckled, "I figured that would be the first thing he did when he realized what those books you always read were about."
"Shown me what?" Kakashi asked. Iruka was gobsmacked.
"You mean Naruto has seriously never used it against you?"
"I don't think so. What exactly is it?" Iruka blushed, and stalked off to find Naruto to demand an explanation.
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He found Naruto sitting on top of the Fourth Hokage's head
"You've never shown him?" Iruka asked.
"Shown who what?" Naruto asked, asked confused.
"I'm a closet pervert and it worked on me. But you wont use it on a open pervert," Iruka continued ranting, before realizing something, "Did I just admit to being a closet pervert?"
"Yep," Naruto replied, cheerfully, "And if you're talking about Ero-Sannin, I did show it to him. How do you think I got him to train me?"
"Not that pervert," Iruka said, "Kakashi!"
"Oh," Naruto said, "Eh…I guess I haven't used it against him yet, have I? Well, we'll have to change that." Naruto took off to find Kakashi, and Iruka shook his head.
"I hope Kakashi's ready for this."
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Naruto found Kakashi sitting where Iruka had left him. Kakashi still looked confused, as Naruto's graduating class had yet to stop discussing Naruto's "special" jutsu, nor did they give any clues to what it was. Only that it was distracting and that it worked well on Iruka.
"Hey, all," Naruto said. Everyone else gave their hellos.
"We were just talking about your favorite jutsu," Sakura said.
"Yeah, I know," Naruto replied, "Iruka was just hounding me about it. It seems I've never shown it to poor Kakashi-sensei." Kakashi leaned in closer, eager to see a new jutsu. (Little did he know…)
"Oh, my god," Sakura gasped, "You really never have shown Kakashi-sensei."
"Well, show him now, Naruto," Kiba yelled.
"Yeah, Dobe, Show him," Sasuke said.
Naruto didn't need anymore encouragement than that.
"Hey, Kakashi-sensei! SEXY NO JUTSU!"
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I got this idea after reading Beating Kakashi by mbbal-railracer. You want to see Kakashi react, go read that. I don't think I could write a better reaction than that one. I don't think Naruto ever did use his Sexy no Jutsu against Kakashi.
