"Kakashi wanted me to teach you a few things about seals. So why don't you show me what you've got?"
"Sure," Naruto said with a shrug, deliberately casual. Because that Kakashi had lined up another teacher made Naruto very nervous, especially given the timing of it. Surely he wasn't trying to get rid of him as a student, Naruto tried to reassure himself. He wasn't exactly successful. "What do you want to see first?"
Naruto pulled a small scroll from his inner jacket and unfurled it about a foot, looking for a specific storage seal. Then he bit his thumb and swiped it over the seal with a bit of his chakra to unlock it.
"You carry the specs around on you?" Jiraiya asked skeptically.
"Of course." After all, it was the only place Naruto could be sure he would know immediately if it were stolen.
Jiraiya snatched the scroll from him and began reading it. He looked up from the scroll.
"This is gibberish," he accused crossly.
"Of course it is," Naruto agreed. "You don't think I'd leave it unsecured so that any old perv who wanted to peep could check it out, do you?"
Jiraiya scrutinized the large scroll more carefully.
"A low-level genjutsu," he murmured, catching and breaking it.
"And an explosive tag?" he asked, surprised to see such an obvious line of defense. And one that was so easily dealt with. He began the seal sequence to dismantle the tag. "We'll have to work on how you secure your…"
Jiraiya put his fingers to the seal and the whole scroll disappeared. His eyes shot to Naruto, who only smiled.
"What happened to it?" Jiraiya asked.
"I told you," Naruto said. "I take care of what's mine, and I sure as hell don't leave something like this under such little security."
He pulled out his main storage scroll and again unsealed the scroll.
"When someone tampers with the seal, it automatically returns to my storage scroll," Naruto explained, this time disabling the security before handing it over to Jiraiya.