WARNING: This first chapter is mainly YAOI. MalexMale. Don't like? Skip this!

Case: Made this fic up while listening to our Trigonometry teacher. Man, I was bored to death and so this came to life! Integers suck and YAOI rules!

DISCLAIMER: I own nothing.

Title: Fetish, sensei!

Chapter: One

Rating: M

"Team Kakashi: Fetish, sensei!"

Three pairs of eyes looked at Kakashi with mild interest that sunny afternoon. He liked the attention his students, namely Naruto, Sasuke and Sakura, gave him. In fact he loved it. It made him feel sure that he's doing the right thing which is to explain the things that normal parents find unexplainable and corruptive. But really? Sex education is corruptive? Kakashi thinks otherwise. Why, with the proper way of teaching and a proper teacher, of course like him, teaching it, there is no corruptiveness in that. Well, at least for his case, anyway.

So then, before the two boys of his team eat each other, literally, he decided to begin.

"Kids-"

"Nah, Kakashi-sensei! How can you call us kids when we're already sixteen?" Naruto protested as if it's in his reflexes to interrupt someone whenever they talk. This earned Naruto a forced stern look from his teacher which he became oblivious of. Like always.

"Now, Naruto," Kakashi said, "That is exactly why I called everyone here. We need to talk about something important regarding you being an adolescent."

That caught the blonde's interest.

"Really?"

"Yes."

"Hn." That was Sasuke, of course who has no interest, seemingly, in almost everything.

"Okay then," Kakashi said, folding his arms over his chest in his usual way. He scanned the three students of his with his eye, yes, eye, for one is covered by the forehead protector, and stopped his stare at Sakura, "Sakura."

The said girl looked at her teacher warily, quite annoyed by him calling on her that made her have to pry her eyes off Sasuke to whom she was just staring at as for the current.

"I presume you already have your…let's say it bluntly, shall we? Menstruation?"

This made Sakura almost fall out of balance. She blushed. What the hell is Kakashi thinking, asking her that? How dare he? Does he not know that it is a taboo for a male to ask a female about what is going on in her reproductive system? And with such brusqueness, too! Well! Excuse her!

"Kakashi-sensei!"

She gaped as a pair of blue and black eyes looks at her. She sputtered incoherent words that neither if the two young males understood as a sign of protest.

"I believe your sputtering is a yes, Sakura. That also mean we should really learn about this. You could get pregnant, you know." Kakashi implied, nodding so casually. And with that, Sakura wanted to kill him. If looks could kill.

"What the hell are you trying to say, Kakashi-sensei?" annoyed and impatient by the way his teacher drawled, making him more curious at this 'this' which Kakashi speak of, Naruto scowled and leaned forward to the amused Kakashi.

"Well, you see, we are going to discuss about the… urges and desires that you will have…or already had."

"Oh, you mean sex?" was all Naruto can imply with all the bluntness in the world.

Oh how liberated young people are these days! To say that word so freely! Kakashi was glad. He glanced at Sasuke and he could have sworn he saw him blush. Blush! How cute.

"Very correct, Naruto." Was what he said as he returned his head to the angle where he faced Naruto again and let Sasuke blush on his own.

"What about it?"

"You, I suppose, knows what sex is."

There were nods.

Kakashi smiled knowingly.

"It is when the penis enters the vagin-".

"Or when the penis enters the mouth, anu-"

"Naruto, we are not talking gay here but you are right."

"Oh."

"So then, when the pen-"

"Kakashi-sensei, what is bondage? Since we are talking about this anyway…"

"Oh, why Naruto! Bon-"

"Shut up, idiot!" Sasuke spoke, rather, hissed, for the first time, glaring at Naruto. If looks could really kill, the blonde would have been dead and buried right now.

"Sasuke!" The elder man tried to scold the Uchiha, "Do you not know that it is impolite for you to speak when others are having conversations? And what's with you?" Now, it was Kakashi who would have been dead by Sasuke's look.

Naruto scowled once more and the only girl, Sakura, could feel a different shade of aura from the three males. What are they talking about? Damn it. She wanted to faint - why Sasuke, why?- because of the sheer weirdness of what was happening. Sasuke! Naruto! Gays! She could feel it. Time to interfere.

"Now, wait, Naruto, Kakashi-sensei, stop-"

"Sakura." Kakashi cut through her words, as if he was not just explaining that it was not nice to interrupt someone when they are talking. He had a glint of pervertedness in his eyes, no doubt. Ah, Kakashi-sensei! "You also need to learn about this for your future, Sakura!"

"But-"

"Now, Naruto, bondage is… how can we say this?" Kakashi reached for his chin and scratched it looking wise, thinking. "I think it's-Oh yes! Iruka-sensei and I once did it for a change of course! I tied him with a-"

"You mean you tie people up?" Naruto asked, bewildered. It was their hobby to cut off Kakashi every now and then, so it seems.

"Well, yeah, with cuffs and leather-"

"Oh my fuck, Sasuke!" Naruto's attention from Kakashi diverted to the said boy. Naruto looked as if he's flared up. Well, he was flared up. Totally. He pointed an accusing finger at the now sulking Sasuke, a very rare sight. He said through gritted teeth, "And so you want to tie me up, eh?"

Sakura fainted. Kakashi grinned under his mask but it's still obvious. Actually, he was snickering.

"Shut the fuck up!" Sasuke retorted, having the look on his face that is as if he's pouting.

"Kakashi-sensei!" Naruto looked back at his teacher, eyes pleading but still angry, "I heard Sasuke talk to someone over the phone and he said that we will have a bondage session. I thought it was a friendly bonding between us but I saw this different glint in his eyes that made me curious. And so he wants to tie me up!"

"Well, Naruto-"

"Kakashi-sensei!" Naruto is being unfair! He always asks me to be covered in smoothie first before he does foreplay!" Sasuke protested, madly, "Covered in smoothie, imagine that!"

There was a rather awkward silence. Kakashi's eye was exaggeratedly big as he pivoted his head to face the blonde, "Now, really, Naruto?"

Naruto threw a hot glare at the Uchiha, "Hey! Bastard! You like it and you said so before!" He gritted his teeth, "You like it when I lick you like that, you!"

"That's because you told me to tell you that I like it because if not, I would have to live without foreplay!"

"But that's because you told me that if I am going to eat, even touch, a single ramen, I will be the bottom for months! Months, damn it!"

"But!"

Now, the rather educational, as Kakashi likes to put it that way, turned into a rather spill-the-beans contest in which the two young boys tried to complain about each other's fetishes and kinkiness. Really! These two young hot males can never stop arguing even with those kinds of things! Ah! To be young!

Kakashi's eyes glinted in between the two's hollering. If this is what turns out of what might be sex education, by all means, he's up to it for the coming more generations!

Finite