Naruto Fan Fiction ❯ Coming Of Age ❯ Stop to Educate ( Chapter 2 )
[ X - Adult: No readers under 18. Contains Graphic Adult Themes/Extreme violence. ]
Note in chapter 1, on with the fic!
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Naruto stopped, as Kakashi signaled for him to fall back, they were preparing to engage. They'd been watching the missing nins for a few days and had an idea of how many and where they were staying. It was Kabuto and what remained of an ever dwindling number of former Sound nin, once Orochimaru died many had deserted the Sound for more profitable ventures. Naruto prepared to kill, he was usually forgiving but this was Kabuto who'd tricked Sasuke into following Orochimaru, and then attempted to break Sasuke so that there was almost none of the boy Naruto knew when he'd finally got his rival back from the enemy. He's usual compassion was quite absent.
Naruto could feel the chakra humming in his veins he suppressed it as it threatened to surge forward and reveal his hiding spot. Naruto saw Kakashi fade away, Naruto made himself practically invisible in the falling darkness of the forest, waiting for the sun to start setting. Kakashi was just an observer unless he fucked it up, Naruto knew that wasn't going to happen, Naruto faded away from the camp site, he'd seen what he'd needed to. He gained distance and preformed Hege jutsu. His clones scattered and began sending out pulses of chakra that skittered across the ground, crackling noisily, sometimes stealth was overrated.
As the first Sound nin came to investigate the disturbance Naruto nailed him to the tree with a handful of chakra laden kunai, jumping down the Sound nin tried to blast him, but Naruto remembered just what kind of ninjutsu's sound were capable, and ruthlessly powered through the blast a chakra shield corroding anything that touched it, including the wind. Naruto's clones cut the disturbance and Naruto cut his throat. The blood ran down his arm, staining it pink, it make his shirt stick as it dribbled down. He copied the Sound's appearance, right down to the weapons pouch and walked toward camp, disturbance taken care of, dragging a clone disguised as a Konoha nin behind him. The clone flopped lifelessly as it was carelessly banged around into the trees, it's fading chakra masked the extra emission that Naruto was leaking even having shared the immense chakra with his clones.
Kakashi watched as transformed Naruto returned to report to camp, he already had his voice copied from days of listening to him speak. Naruto stalked past the nin on guard duty, not giving him a second look, Naruto had carefully planted several distractions, traps, and tests to see how they would react. The chakra charged clones circled the camp silently as though they weren't there, with the dispatch of the Sound nin's chakra fuzzing the other Sound's sense they couldn't tell that the chakra hadn't entirely faded away. Naruto walked up to Kabuto, who sat next to the fire, his glasses glinting as he waited for a report.
Kabuto was confident, Youku had been one of the nin's that he'd trained for Orochimaru, he was ruthlessly efficient, he would have been more worried if he'd taken much longer.
"Kabuto-san," Youku-Naruto handed him a scroll as he threw the Konoha nin into the circle of nin to check and finish killing, he wiped his bloody kunai on his pants and stocked past Kabuto, his post was on the other side of camp, in passing Kakashi saw Naruto plunge the kunai into the back of Kabuto's spine as clones burst through the bushes, Rasengan glowing brightly as they plowed through the nin, organic matter splattering over the clearing as the nin went down and the clones poofed only to be replaced by an unending stream of replacements. Naruto had managed to figure out one handed, Rasengan a few years earlier and he plunged his hand filled with the glowing chakra ball through Kabuto's chest spraying the tissue, blood, bone all over himself as he severed Kabuto into at the neck and chest obliterating as large portion of Kabuto's body.
Kakashi saw that Naruto had it under control, or at least had managed to kill just about every living thing in the clearing, including Kabuto, who had managed to escape Kakashi several years earlier, over confidence and arrogance had been his down fall in this case, he'd counted on his regenerative dojistu to preserve him in the case he was caught of guard. Konoha had left the Sound missing nin alone after Orochimaru's death and the other Kages hadn't made as strong an effort as they could have. Kabuto couldn't regenerate that which didn't exist, he watched as Naruto and remaining clones blast-burned every scrap of organic material until there was nothing but a burn out void where the camp central had been. Only when it was barren did Naruto look up and Kakashi could see that the gore covered face that looked up at him was too angular, that the eye teeth too long, and the eyes were slitted.
Kakashi leapt out of the tree as his seat burst into flames, "Kakashi--"
Kakashi could see that the Kyuubi was in fine form the tails burst forth from Naruto and he jumped towards Kakashi, "What a fine treat, the whelp finally became unhinged enough to release me," Kyuubi growled, "And I don't intend to go back until I've had my fill, seeing as he killed everyone else I'll just have to gobble you up."
Kakashi jumped into another tree and raced away from the scene of the mass murder, going at full speed toward the mountain, he could feel the immense chakra of the Kyuubi chasing behind him, quicker than Naruto usually went, just as he was changing direction midair, Kakashi slammed against a tree. He could feel the Kyuubi pinning him there, breathing on his neck, biting it. Kakashi turned so that he had the Kyuubi pressed against his front, grinding against him.
"Down boy." Kakashi suddenly unrolled the scroll Tsunade had given him and biting his finger trailed his blood down it activating it. Kyuubi-Naruto feel from the tree plummeting until he hit the ground bonelessly. Kakashi dropped to his side and trussed the temporarily stunned Kyuubi the bonds were infused with a chakra draining jutsu. It would keep Naruto out until he got him to the cabin. Kakashi carried his former student over his shoulder as he loped through the forest, part two commences.
Mating season, it was actually several years delayed due to force of will that no one not even Kakashi had expected Naruto to have. Tsunade had expected Naruto to go into mating as soon as puberty had started, at least that's what she'd thought when she'd left, when she met with Naruto, she'd been stunned that Kyuubi hadn't over whelmed the seals the slightest bit. When Naruto had stopped being interested in Sakura and hadn't been interested in anything else, she'd figured out what was happening. Naruto had subliminated all his chakra away from his sex drive and focused exclusively on training, which was one reason for his rapid improvement. However recently she'd noticed an uneasiness about Naruto as if he was battling something, his sparing matches had gotten increasingly violent until he'd ended up thrashing Kiba and Akamaru in a combined fight with Choji badly enough for them to end up in Sakura's office. There after Naruto had refused all sparing matches except for the ones he disappeared to fight with Sasuke everyday which was relatively bloodless.
Kyuubi's rut had manifested as a bloodlust, the sight and smell of blood activated a urge to fuck, the more blood, the stronger the urge, the more chakra released in the blood spillage the less control Naruto had over his sudden sexual appetite, he was bewildered by it. Tsunade had figured out that once the first time, perhaps the only time happened that Naruto would be able to control it, not that he hadn't been doing so, but his control was tenuous as time passed.
So Tsunade decided to get it over with before Naruto's control either snapped and he ended up raping someone, and if that was a female someone, having them end-up pregnant, and making him a very dead Shinobi, or having Naruto's control do something else harmful to his body by destroying his chakra system. So needing to 'fix' Naruto, she'd come up with a mission, a kill and fuck. Naruto would destroy the rest of the sound, triggering a bloodlust, which would release the Kyuubi, who wouldn't go away until he'd fucked or been fucked enough to contain him, at that time when Kyuubi was spent a second seal would be set severing the tie between Kyuubi and the bloodlust. Or at least that was how she explained it to Kakashi a few days ago.
Kakashi had to admit looking at Naruto was no hardship, he was lean and hard. Besides Kakashi didn't do relationships, once Kyuubi had his fill of sex, Naruto would be done with Kakashi, perhaps afraid of him, perhaps disgusted, but after that he would be still be without attachments emotionally. It was after all just a mission. Landing in front of a well concealed cabin Kakashi walked in, while Naruto had done the past few days of preparation for the assault alone, Kakashi had been planning a different assault. The jutsu would only hold for a few more minutes so Kakashi tossed Naruto on the bed, releasing the bonds, Kakashi then stripped off Naruto's clothing, leaving nothing. The Kyuubi host was soon spread eagle and chained.
Kakashi moved onto the next stage, picking up the brush he took the lid off the ink pot, dipping the brush he traced over the still visible seal on Naruto's belly. He then added strengthening jutsu to the pattern layering them in a widening series of circles. Kakashi moved to his forehead and painted a draining jutsu beginning there and then moving to all major chakra points, he wasn't taking any chance that the Kyuubi escape, even with the specially made chain and ink. The brush had been blessed by a high level monk. Kakashi set the pot and brush on the table, the drain would give him more time before the Kyuubi woke. He flipped the sheet at the end of the bed to cover Naruto to the waist and went to get something to eat.
Kakashi was finishing up his tofu and red bean bun when he heard growls coming from the room, looking through the doorway, he could see the red Kyuubi eyes staring at him, Naruto's lips drawn back in a snarl, "Shinobi," he hissed, "release me."
"No," Kakashi said simply, walking toward the demon, he stripped off his Jounin uniform and piled it on a chair he'd left by the doorway for that purpose. Naked except for his mask and forehead protector Kakashi advanced on the hissing form, which retreated briefly.
"Se--sensei? What? Naked, why?" Naruto panicked, jerking on the bonds, "Sensei what's going on?" Naruto's voice sounded very young for a moment.
Kakashi sat on the side of the bed, he decided a explanation while it wouldn't calm Naruto would at least make him less confused. "We're beginning phase two of the mission."
"Ehh? Pervert-sensei! What does the mission have to do with us being naked and me tied up?" Naruto complained still at twenty pleasantly, naively juvenile.
"The first part of the mission where you...completely with admirably promptness and skill, triggered Kyuubi to the surface. If you'll recall the past few months you've been having difficulty controlling yourself, when you draw blood sparring. That's why you gave up sparring first with females, then with everyone except Sasuke. The bloodlust has been a symptom of the Kyuubi's impending rut."
"But the Kyuubi's not here so it's over right?" Naruto said hopefully.
"Wrong. Unfortunately he's only temporarily retreated. Naruto do you masturbate?" Kakashi asked he'd dragged an edge of the sheet over his lap out of courtesy when he'd sat down.
Naruto sat up as far as the chains would let him, leaning against the head board he looked aghast, "Ero-sempai! Hentai! Pervert!" Naruto slung words of him being a dirty pervert, Kakashi merely lounged across the end of the bed, unperturbed.
"I'll take that as a no," Kakashi said when Naruto calmed, sending him off into another session of pervert-sensei. "I suspect that you decide when you were younger not to due to the strange sensations you experienced, rather than ask about it you abstained and redirected that energy toward training. You instinctively choose to prevent the Kyuubi's accidental release which has a high sexual tension wrapped up in him. The next time you scent blood it will inevitable cause you to attack, against your will, the nearest person. So this mission isn't over until you can scent blood without triggering the Kyuubi into a sexual rampage."
Kakashi noticed Naruto's horrified expression at the thought of attacking people or having sex he wasn't sure, probably both. Poor little virgin. "Lucky for you I'm an ero-sensei, who will be draining you of your Kyuubi derived sexual energy until you're out of rut."
Naruto began to hyperventilate at the thought. It wasn't that Kakashi was unattractive, it was just that as soon as he'd noticed how being close to Sakura was making him feel he'd stopped thinking in terms of attractive/unattractive, it just became, Kakashi-ness, Sasuke-ness, Sakura-ness having nothing to do how he felt about a person, that's just how they were, so Choji got that same amount of attention as Sakura as Hinata as Neji as far as physical attraction went. He'd just stopped factoring it in when it started making him feel strange.
"Sensei---" Naruto wasn't repulsed by the idea he found, just really...he admitted it to himself, scared. "I don't wanna attack people! But--" He didn't wanna have sex with sensei either. But if he attacked someone he'd probably be killed by the villagers.
"You don't have a choice, lucky for you I'm quite skilled in this area, we'll get this taken care of in no time at all, in a relatively painless and untraumatizing way. What do you know about sex, Naruto?" Kakashi knew that he could have made fun of Naruto and teased him into being angry or something other than scared, but he didn't care so little for his former student as to treat him so callously. He'd take it slow make sure that Naruto knew what was happening.
"People have sex, when they get married and that's where babies come from. The man has sperm and it's stored in the testicals, while thrusting into the female partner’s vagina the man ejaculates and releases the sperm in the seminal fluid. The sperm then swim until they die or make contact with the egg where upon fertilization the egg makes it's way to the uterus and implants itself in the uterus." Naruto said in a perfect, I learned it in school voice, "I think that's everything." Naruto leaned to scratch his head looking confused. "How are you going to drain me Kakashi-sensei, you're not a girl. Are you going to used sexy no jutsu...am I? I don't wanna! I refuse! I could end up pregnant!" Naruto looked horrified.
Kakashi fell backward out of his lounge position. Sitting up he moved back to lean against the foot board absent mindedly dragging the sheet with him as he sat cross legged between Naruto's spread feet, "Ehh, ero-sensei! Give me the sheet back!" Naruto's flaccid penis lay exposed as Kakashi'd accidentally tugged the sheet off.
Kakashi spread the sheet across Naruto's chest, getting off the bed he walked over to this bag and got out a pair of lounge pants this was going to take a while. "Who taught you about sex Naruto? Did Iruka ever talk about sex with you?" Kakashi climbed back on to the luxurious bed, sitting against the footboard again, not too close, not too far away.
"Eh? No, some old lady came in and talked about it for the afternoon at the academy, the kids thought it was so funny they were repeating what she said for weeks and giggling. Why?"
"Well your education is sorely lacking," Kakashi said. "The Kyuubi seems content to let us talk for now, but that may not last so I'll talk quickly so you understand what's going to happen between us," Kakashi mentally cursed Iruka and vowed to have a conversation with both Iruka and the Ninja academy, they seriously couldn't let students get out of school this clueless. Naruto could have been raped and probably have no idea what was done to him.
"Sex at it's basic form if pretty much what you just said, even if what you said was bare bone theory. Sex can also happen between men, which is what we're going to do. There are various additions, such as rimming, blowjobs, different positions that we'll get to tomorrow, once we're done with the first few rounds. Men have anal sex as opposed to vaginal sex..."
"Anal!? Does that mean---?"
"The erect penis is inserted into the partner's lubricated anal passage," Kakashi decided to talk about it as dryly as possible not to freak Naruto out, and be as clear as possible, "That means that the erect penis, also called an erection, is inserted into the breech situated between you buttocks where waste is expelled."
"But that's dirty~!" Naruto exclaimed. "Shi--er waste is in there."
"The waste is stored separately from the anal passage way, in the large intestine. The anal passage way has two sphincters that help you express ways a voluntary and involuntary --that means you can control one of them, the other you can't. A few inches up from there is a bit of spongy issue called a prostate, it main function is to clap and open up the urinary track to let liquid through. It has the added benefit of causing very nice sensations when stimulated. An orgasm is where for a man sperm is ejaculated. What you described earlier was sex for procreation, sex between men happens for fun, closeness, love, or simply desires, men don't get pregnant. The penetrating partner stretches the opening with their fingers and lubricant. The more fingers worked in and the better prepared the partner, who I’ll call the bottom, the less pain there is upon entry from the top, the other partner.
"The top will do most of the work thrusting and is generally the more experience or dominant partner, in this case I'll be the top and you'll be the bottom." Kakashi could see Naruto's eye's glaze over the more he said. "In missionary position the top controls the trusting, and can and usually will angle to hit the prostate gland causing good feeling to shoot through the bottom until they orgasm. The bottom will spray between the two partners and the top will release sperm into the anal passage way." Kakashi was finished, he was kind of thirst from having to talk that much. He was really going to have a talk with Tsunade about the lack of education, most children probably weren't as bad off as Naruto, who'd had no one to explain it and no friends to joke about until they'd grown past more than vague jokes on the topic.
Kakashi could see Naruto's mouth working, but no sound came out. "Don't worry, I'll take it easy on you," Kakashi got up and got a sake bottle and his canteen of water, opening the canteen he turned away from Naruto and drank deeply, I think I've covered the basics, Kakashi thought to himself amused, except... Kakashi lowered the canteen and raised his mask, turning to Naruto he said, "Lubricant is any thing that is slippery, but its better to use commercially available products that are specially designed to go in the body." Kakashi wished that he could get drunk, but that was out of the question. Kakashi set the canteen on the table next to the bed bring Naruto's attention to it.
"Thirsty?" Kakashi offered the bottle he was holding, it was full of high proof sake, not that Naruto knew that, it was mixed with some juice to make it sweet so that he'd drink a lot. Naruto reached only to be brought up short, he'd forgotten briefly about his restraints. Kakashi sat next to Naruto and brought the bottle to his lips, Naruto drank thirstily, Kakashi hoped that the alcohol combined with Naruto's being drained of chakra, thus being made tired, would make him more relaxed.
"Kakashi-sensei, I understand now about sex, are you going to unchain me?" Naruto asked when Kakashi lowered the bottle. Kakashi raised it again after the question.
"No, unfortunately I can't at any point you might be taken over by the Kyuubi and escape that's why we're here in the middle of no where with you chained up, and with advanced chakra seals in place," Kakashi explained. "If once we get started the Kyuubi takes over I have to continue going, until he's been completely exhausted and then I'll perform a seal preventing him from over taking you in bloodlust again. But that seal can't be done until he's been satiated." Kakashi saw that the bottle was empty, and put it on the table. Drawing Naruto's eyes again.
"I'm explaining because this will decease the stress you feel as Kyuubi comes and goes," Kakashi further explained, he turned and took another drink, he'd be a terrible teacher, having to talk all the time. Mask in place he turned back, "You may fade in and out of awareness as this takes place and that's why I'm explaining everything to you, you may remember none of the actually experience or you may split it with Kyuubi, only to have him in total control of your body. However the last few times when Kyuubi is satiated and I'm checking to make sure you'll definitely be aware."
"What's under there Kakashi?" Naruto was referring to the pile on the table, "Towels, lubricant, solder pills, high energy snacks, ink pot and brush, wash basin, wash cloth, and soap, a few other things." Naruto looked confused, "You'll understand what it's all for later don't stress just think about what I've already told and why we have to do this, it's for your sake and the sake of the village." Kakashi changed the wash cloth and towel quickly hoping that Naruto wouldn't notice the pink residue he filled the matching pitcher with water and replaced the washcloth. Stopping by the fireplace he quickly threw a few more dry rotted logs on that burned intensely for a few minutes quickly heating the room he barred the windows, after scooting around the front closed the door and activated the other jutsu that Tsunade had given him making the cabin disappear from sight you'd have to walk into it to find it, and it was highly blast resistant, it couldn't be used on villages because it had a size limitation, and it could only be renewed a set number of times on a particular area before the user had to wait for the area to recuperate and allow it again. Kakashi walked back into the room and got out some spare bed linens it was going to get cold before they were done, it would start to snow before dawn he was sure, the night was half over already. He added some hard wood logs to the fire it would take them longer to burn. There was a sizable firewood stack so he didn't have to be careful with how much he used. It wasn't cold yet, but it would be. Kakashi lit a lamp on either side of the bed for light, there were no convinces here.
Kakashi approached the bed everything was set, he could see that the alcohol, which usually wouldn't have much of an affect making Naruto drowsy as he watched Kakashi from under half lowered lids. He had the feeling that Kyuubi was going to let the kid stick the first round out on his own.
Lemon next!
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Naruto stopped, as Kakashi signaled for him to fall back, they were preparing to engage. They'd been watching the missing nins for a few days and had an idea of how many and where they were staying. It was Kabuto and what remained of an ever dwindling number of former Sound nin, once Orochimaru died many had deserted the Sound for more profitable ventures. Naruto prepared to kill, he was usually forgiving but this was Kabuto who'd tricked Sasuke into following Orochimaru, and then attempted to break Sasuke so that there was almost none of the boy Naruto knew when he'd finally got his rival back from the enemy. He's usual compassion was quite absent.
Naruto could feel the chakra humming in his veins he suppressed it as it threatened to surge forward and reveal his hiding spot. Naruto saw Kakashi fade away, Naruto made himself practically invisible in the falling darkness of the forest, waiting for the sun to start setting. Kakashi was just an observer unless he fucked it up, Naruto knew that wasn't going to happen, Naruto faded away from the camp site, he'd seen what he'd needed to. He gained distance and preformed Hege jutsu. His clones scattered and began sending out pulses of chakra that skittered across the ground, crackling noisily, sometimes stealth was overrated.
As the first Sound nin came to investigate the disturbance Naruto nailed him to the tree with a handful of chakra laden kunai, jumping down the Sound nin tried to blast him, but Naruto remembered just what kind of ninjutsu's sound were capable, and ruthlessly powered through the blast a chakra shield corroding anything that touched it, including the wind. Naruto's clones cut the disturbance and Naruto cut his throat. The blood ran down his arm, staining it pink, it make his shirt stick as it dribbled down. He copied the Sound's appearance, right down to the weapons pouch and walked toward camp, disturbance taken care of, dragging a clone disguised as a Konoha nin behind him. The clone flopped lifelessly as it was carelessly banged around into the trees, it's fading chakra masked the extra emission that Naruto was leaking even having shared the immense chakra with his clones.
Kakashi watched as transformed Naruto returned to report to camp, he already had his voice copied from days of listening to him speak. Naruto stalked past the nin on guard duty, not giving him a second look, Naruto had carefully planted several distractions, traps, and tests to see how they would react. The chakra charged clones circled the camp silently as though they weren't there, with the dispatch of the Sound nin's chakra fuzzing the other Sound's sense they couldn't tell that the chakra hadn't entirely faded away. Naruto walked up to Kabuto, who sat next to the fire, his glasses glinting as he waited for a report.
Kabuto was confident, Youku had been one of the nin's that he'd trained for Orochimaru, he was ruthlessly efficient, he would have been more worried if he'd taken much longer.
"Kabuto-san," Youku-Naruto handed him a scroll as he threw the Konoha nin into the circle of nin to check and finish killing, he wiped his bloody kunai on his pants and stocked past Kabuto, his post was on the other side of camp, in passing Kakashi saw Naruto plunge the kunai into the back of Kabuto's spine as clones burst through the bushes, Rasengan glowing brightly as they plowed through the nin, organic matter splattering over the clearing as the nin went down and the clones poofed only to be replaced by an unending stream of replacements. Naruto had managed to figure out one handed, Rasengan a few years earlier and he plunged his hand filled with the glowing chakra ball through Kabuto's chest spraying the tissue, blood, bone all over himself as he severed Kabuto into at the neck and chest obliterating as large portion of Kabuto's body.
Kakashi saw that Naruto had it under control, or at least had managed to kill just about every living thing in the clearing, including Kabuto, who had managed to escape Kakashi several years earlier, over confidence and arrogance had been his down fall in this case, he'd counted on his regenerative dojistu to preserve him in the case he was caught of guard. Konoha had left the Sound missing nin alone after Orochimaru's death and the other Kages hadn't made as strong an effort as they could have. Kabuto couldn't regenerate that which didn't exist, he watched as Naruto and remaining clones blast-burned every scrap of organic material until there was nothing but a burn out void where the camp central had been. Only when it was barren did Naruto look up and Kakashi could see that the gore covered face that looked up at him was too angular, that the eye teeth too long, and the eyes were slitted.
Kakashi leapt out of the tree as his seat burst into flames, "Kakashi--"
Kakashi could see that the Kyuubi was in fine form the tails burst forth from Naruto and he jumped towards Kakashi, "What a fine treat, the whelp finally became unhinged enough to release me," Kyuubi growled, "And I don't intend to go back until I've had my fill, seeing as he killed everyone else I'll just have to gobble you up."
Kakashi jumped into another tree and raced away from the scene of the mass murder, going at full speed toward the mountain, he could feel the immense chakra of the Kyuubi chasing behind him, quicker than Naruto usually went, just as he was changing direction midair, Kakashi slammed against a tree. He could feel the Kyuubi pinning him there, breathing on his neck, biting it. Kakashi turned so that he had the Kyuubi pressed against his front, grinding against him.
"Down boy." Kakashi suddenly unrolled the scroll Tsunade had given him and biting his finger trailed his blood down it activating it. Kyuubi-Naruto feel from the tree plummeting until he hit the ground bonelessly. Kakashi dropped to his side and trussed the temporarily stunned Kyuubi the bonds were infused with a chakra draining jutsu. It would keep Naruto out until he got him to the cabin. Kakashi carried his former student over his shoulder as he loped through the forest, part two commences.
Mating season, it was actually several years delayed due to force of will that no one not even Kakashi had expected Naruto to have. Tsunade had expected Naruto to go into mating as soon as puberty had started, at least that's what she'd thought when she'd left, when she met with Naruto, she'd been stunned that Kyuubi hadn't over whelmed the seals the slightest bit. When Naruto had stopped being interested in Sakura and hadn't been interested in anything else, she'd figured out what was happening. Naruto had subliminated all his chakra away from his sex drive and focused exclusively on training, which was one reason for his rapid improvement. However recently she'd noticed an uneasiness about Naruto as if he was battling something, his sparing matches had gotten increasingly violent until he'd ended up thrashing Kiba and Akamaru in a combined fight with Choji badly enough for them to end up in Sakura's office. There after Naruto had refused all sparing matches except for the ones he disappeared to fight with Sasuke everyday which was relatively bloodless.
Kyuubi's rut had manifested as a bloodlust, the sight and smell of blood activated a urge to fuck, the more blood, the stronger the urge, the more chakra released in the blood spillage the less control Naruto had over his sudden sexual appetite, he was bewildered by it. Tsunade had figured out that once the first time, perhaps the only time happened that Naruto would be able to control it, not that he hadn't been doing so, but his control was tenuous as time passed.
So Tsunade decided to get it over with before Naruto's control either snapped and he ended up raping someone, and if that was a female someone, having them end-up pregnant, and making him a very dead Shinobi, or having Naruto's control do something else harmful to his body by destroying his chakra system. So needing to 'fix' Naruto, she'd come up with a mission, a kill and fuck. Naruto would destroy the rest of the sound, triggering a bloodlust, which would release the Kyuubi, who wouldn't go away until he'd fucked or been fucked enough to contain him, at that time when Kyuubi was spent a second seal would be set severing the tie between Kyuubi and the bloodlust. Or at least that was how she explained it to Kakashi a few days ago.
Kakashi had to admit looking at Naruto was no hardship, he was lean and hard. Besides Kakashi didn't do relationships, once Kyuubi had his fill of sex, Naruto would be done with Kakashi, perhaps afraid of him, perhaps disgusted, but after that he would be still be without attachments emotionally. It was after all just a mission. Landing in front of a well concealed cabin Kakashi walked in, while Naruto had done the past few days of preparation for the assault alone, Kakashi had been planning a different assault. The jutsu would only hold for a few more minutes so Kakashi tossed Naruto on the bed, releasing the bonds, Kakashi then stripped off Naruto's clothing, leaving nothing. The Kyuubi host was soon spread eagle and chained.
Kakashi moved onto the next stage, picking up the brush he took the lid off the ink pot, dipping the brush he traced over the still visible seal on Naruto's belly. He then added strengthening jutsu to the pattern layering them in a widening series of circles. Kakashi moved to his forehead and painted a draining jutsu beginning there and then moving to all major chakra points, he wasn't taking any chance that the Kyuubi escape, even with the specially made chain and ink. The brush had been blessed by a high level monk. Kakashi set the pot and brush on the table, the drain would give him more time before the Kyuubi woke. He flipped the sheet at the end of the bed to cover Naruto to the waist and went to get something to eat.
Kakashi was finishing up his tofu and red bean bun when he heard growls coming from the room, looking through the doorway, he could see the red Kyuubi eyes staring at him, Naruto's lips drawn back in a snarl, "Shinobi," he hissed, "release me."
"No," Kakashi said simply, walking toward the demon, he stripped off his Jounin uniform and piled it on a chair he'd left by the doorway for that purpose. Naked except for his mask and forehead protector Kakashi advanced on the hissing form, which retreated briefly.
"Se--sensei? What? Naked, why?" Naruto panicked, jerking on the bonds, "Sensei what's going on?" Naruto's voice sounded very young for a moment.
Kakashi sat on the side of the bed, he decided a explanation while it wouldn't calm Naruto would at least make him less confused. "We're beginning phase two of the mission."
"Ehh? Pervert-sensei! What does the mission have to do with us being naked and me tied up?" Naruto complained still at twenty pleasantly, naively juvenile.
"The first part of the mission where you...completely with admirably promptness and skill, triggered Kyuubi to the surface. If you'll recall the past few months you've been having difficulty controlling yourself, when you draw blood sparring. That's why you gave up sparring first with females, then with everyone except Sasuke. The bloodlust has been a symptom of the Kyuubi's impending rut."
"But the Kyuubi's not here so it's over right?" Naruto said hopefully.
"Wrong. Unfortunately he's only temporarily retreated. Naruto do you masturbate?" Kakashi asked he'd dragged an edge of the sheet over his lap out of courtesy when he'd sat down.
Naruto sat up as far as the chains would let him, leaning against the head board he looked aghast, "Ero-sempai! Hentai! Pervert!" Naruto slung words of him being a dirty pervert, Kakashi merely lounged across the end of the bed, unperturbed.
"I'll take that as a no," Kakashi said when Naruto calmed, sending him off into another session of pervert-sensei. "I suspect that you decide when you were younger not to due to the strange sensations you experienced, rather than ask about it you abstained and redirected that energy toward training. You instinctively choose to prevent the Kyuubi's accidental release which has a high sexual tension wrapped up in him. The next time you scent blood it will inevitable cause you to attack, against your will, the nearest person. So this mission isn't over until you can scent blood without triggering the Kyuubi into a sexual rampage."
Kakashi noticed Naruto's horrified expression at the thought of attacking people or having sex he wasn't sure, probably both. Poor little virgin. "Lucky for you I'm an ero-sensei, who will be draining you of your Kyuubi derived sexual energy until you're out of rut."
Naruto began to hyperventilate at the thought. It wasn't that Kakashi was unattractive, it was just that as soon as he'd noticed how being close to Sakura was making him feel he'd stopped thinking in terms of attractive/unattractive, it just became, Kakashi-ness, Sasuke-ness, Sakura-ness having nothing to do how he felt about a person, that's just how they were, so Choji got that same amount of attention as Sakura as Hinata as Neji as far as physical attraction went. He'd just stopped factoring it in when it started making him feel strange.
"Sensei---" Naruto wasn't repulsed by the idea he found, just really...he admitted it to himself, scared. "I don't wanna attack people! But--" He didn't wanna have sex with sensei either. But if he attacked someone he'd probably be killed by the villagers.
"You don't have a choice, lucky for you I'm quite skilled in this area, we'll get this taken care of in no time at all, in a relatively painless and untraumatizing way. What do you know about sex, Naruto?" Kakashi knew that he could have made fun of Naruto and teased him into being angry or something other than scared, but he didn't care so little for his former student as to treat him so callously. He'd take it slow make sure that Naruto knew what was happening.
"People have sex, when they get married and that's where babies come from. The man has sperm and it's stored in the testicals, while thrusting into the female partner’s vagina the man ejaculates and releases the sperm in the seminal fluid. The sperm then swim until they die or make contact with the egg where upon fertilization the egg makes it's way to the uterus and implants itself in the uterus." Naruto said in a perfect, I learned it in school voice, "I think that's everything." Naruto leaned to scratch his head looking confused. "How are you going to drain me Kakashi-sensei, you're not a girl. Are you going to used sexy no jutsu...am I? I don't wanna! I refuse! I could end up pregnant!" Naruto looked horrified.
Kakashi fell backward out of his lounge position. Sitting up he moved back to lean against the foot board absent mindedly dragging the sheet with him as he sat cross legged between Naruto's spread feet, "Ehh, ero-sensei! Give me the sheet back!" Naruto's flaccid penis lay exposed as Kakashi'd accidentally tugged the sheet off.
Kakashi spread the sheet across Naruto's chest, getting off the bed he walked over to this bag and got out a pair of lounge pants this was going to take a while. "Who taught you about sex Naruto? Did Iruka ever talk about sex with you?" Kakashi climbed back on to the luxurious bed, sitting against the footboard again, not too close, not too far away.
"Eh? No, some old lady came in and talked about it for the afternoon at the academy, the kids thought it was so funny they were repeating what she said for weeks and giggling. Why?"
"Well your education is sorely lacking," Kakashi said. "The Kyuubi seems content to let us talk for now, but that may not last so I'll talk quickly so you understand what's going to happen between us," Kakashi mentally cursed Iruka and vowed to have a conversation with both Iruka and the Ninja academy, they seriously couldn't let students get out of school this clueless. Naruto could have been raped and probably have no idea what was done to him.
"Sex at it's basic form if pretty much what you just said, even if what you said was bare bone theory. Sex can also happen between men, which is what we're going to do. There are various additions, such as rimming, blowjobs, different positions that we'll get to tomorrow, once we're done with the first few rounds. Men have anal sex as opposed to vaginal sex..."
"Anal!? Does that mean---?"
"The erect penis is inserted into the partner's lubricated anal passage," Kakashi decided to talk about it as dryly as possible not to freak Naruto out, and be as clear as possible, "That means that the erect penis, also called an erection, is inserted into the breech situated between you buttocks where waste is expelled."
"But that's dirty~!" Naruto exclaimed. "Shi--er waste is in there."
"The waste is stored separately from the anal passage way, in the large intestine. The anal passage way has two sphincters that help you express ways a voluntary and involuntary --that means you can control one of them, the other you can't. A few inches up from there is a bit of spongy issue called a prostate, it main function is to clap and open up the urinary track to let liquid through. It has the added benefit of causing very nice sensations when stimulated. An orgasm is where for a man sperm is ejaculated. What you described earlier was sex for procreation, sex between men happens for fun, closeness, love, or simply desires, men don't get pregnant. The penetrating partner stretches the opening with their fingers and lubricant. The more fingers worked in and the better prepared the partner, who I’ll call the bottom, the less pain there is upon entry from the top, the other partner.
"The top will do most of the work thrusting and is generally the more experience or dominant partner, in this case I'll be the top and you'll be the bottom." Kakashi could see Naruto's eye's glaze over the more he said. "In missionary position the top controls the trusting, and can and usually will angle to hit the prostate gland causing good feeling to shoot through the bottom until they orgasm. The bottom will spray between the two partners and the top will release sperm into the anal passage way." Kakashi was finished, he was kind of thirst from having to talk that much. He was really going to have a talk with Tsunade about the lack of education, most children probably weren't as bad off as Naruto, who'd had no one to explain it and no friends to joke about until they'd grown past more than vague jokes on the topic.
Kakashi could see Naruto's mouth working, but no sound came out. "Don't worry, I'll take it easy on you," Kakashi got up and got a sake bottle and his canteen of water, opening the canteen he turned away from Naruto and drank deeply, I think I've covered the basics, Kakashi thought to himself amused, except... Kakashi lowered the canteen and raised his mask, turning to Naruto he said, "Lubricant is any thing that is slippery, but its better to use commercially available products that are specially designed to go in the body." Kakashi wished that he could get drunk, but that was out of the question. Kakashi set the canteen on the table next to the bed bring Naruto's attention to it.
"Thirsty?" Kakashi offered the bottle he was holding, it was full of high proof sake, not that Naruto knew that, it was mixed with some juice to make it sweet so that he'd drink a lot. Naruto reached only to be brought up short, he'd forgotten briefly about his restraints. Kakashi sat next to Naruto and brought the bottle to his lips, Naruto drank thirstily, Kakashi hoped that the alcohol combined with Naruto's being drained of chakra, thus being made tired, would make him more relaxed.
"Kakashi-sensei, I understand now about sex, are you going to unchain me?" Naruto asked when Kakashi lowered the bottle. Kakashi raised it again after the question.
"No, unfortunately I can't at any point you might be taken over by the Kyuubi and escape that's why we're here in the middle of no where with you chained up, and with advanced chakra seals in place," Kakashi explained. "If once we get started the Kyuubi takes over I have to continue going, until he's been completely exhausted and then I'll perform a seal preventing him from over taking you in bloodlust again. But that seal can't be done until he's been satiated." Kakashi saw that the bottle was empty, and put it on the table. Drawing Naruto's eyes again.
"I'm explaining because this will decease the stress you feel as Kyuubi comes and goes," Kakashi further explained, he turned and took another drink, he'd be a terrible teacher, having to talk all the time. Mask in place he turned back, "You may fade in and out of awareness as this takes place and that's why I'm explaining everything to you, you may remember none of the actually experience or you may split it with Kyuubi, only to have him in total control of your body. However the last few times when Kyuubi is satiated and I'm checking to make sure you'll definitely be aware."
"What's under there Kakashi?" Naruto was referring to the pile on the table, "Towels, lubricant, solder pills, high energy snacks, ink pot and brush, wash basin, wash cloth, and soap, a few other things." Naruto looked confused, "You'll understand what it's all for later don't stress just think about what I've already told and why we have to do this, it's for your sake and the sake of the village." Kakashi changed the wash cloth and towel quickly hoping that Naruto wouldn't notice the pink residue he filled the matching pitcher with water and replaced the washcloth. Stopping by the fireplace he quickly threw a few more dry rotted logs on that burned intensely for a few minutes quickly heating the room he barred the windows, after scooting around the front closed the door and activated the other jutsu that Tsunade had given him making the cabin disappear from sight you'd have to walk into it to find it, and it was highly blast resistant, it couldn't be used on villages because it had a size limitation, and it could only be renewed a set number of times on a particular area before the user had to wait for the area to recuperate and allow it again. Kakashi walked back into the room and got out some spare bed linens it was going to get cold before they were done, it would start to snow before dawn he was sure, the night was half over already. He added some hard wood logs to the fire it would take them longer to burn. There was a sizable firewood stack so he didn't have to be careful with how much he used. It wasn't cold yet, but it would be. Kakashi lit a lamp on either side of the bed for light, there were no convinces here.
Kakashi approached the bed everything was set, he could see that the alcohol, which usually wouldn't have much of an affect making Naruto drowsy as he watched Kakashi from under half lowered lids. He had the feeling that Kyuubi was going to let the kid stick the first round out on his own.
Lemon next!