AN: I'm going to be completely honest, I wasn't sure whether or not to include this in Spiral Ripple, it felt a little awkward to write out a smut scene between two teenagers so for Chapter 22 I eventually decided to simply imply the scene. So as an additional warning this is some pure smut that takes place during Chapter 22 of Spiral Ripple between two young boys who are only legally considered adults within the context of their own universe.

"Naruto-kun what is this?" Haku asked, his embarrassment forgotten as he looked at the ink on the door, corners of the room, and windowsill of the bedroom he shared with the blonde.

"Silencing fuin!" Naruto declared proudly and shamelessly from his position on the bed, "What's that?" he asked, pointing at the bottle in the other boys hands.

"Lubrication." Haku answered, embarrassed but glad the younger boy had thought to sound proof the room.

"What's that for?" Naruto asked, reminding once again that he really had no idea what he was doing.

"You'll see." Haku promised as he nervously joined the boy on the bed. To the surprise of Naruto the older boy initiated the kiss for once, "It is my understanding that your instincts are good at this matter, but I'll guide you if you get confused." Haku murmured in Naruto's ear.

The blonde wasn't entirely sure what he was supposed to do, but on being told his instincts were actually good at this he gave a mental shrug. Then he pinned the older dark haired boy down with a kiss on the lips and pulled his haori and kimono back and down around his shoulder before trailing kisses down the other boys jaw.

Haku gasped and, knowing there was a fuin protecting them from being overheard, didn't bother to suppress his moan of bliss. The bottle of lube fell out of his hands and onto the bed next to him as Naruto bit down on his collar, prompting an even louder moan from his lips.

Naruto enjoyed the sounds his lover was making and wrapped his lips around where he bit and sucked lightly to elicit more of those cute sounds out of the girly boy. Haku grabbed fistfuls of the bedding beneath him and arched his back, embarrassed by the lewd sounds escaping his parted lips as he panted even though he knew only the blonde on top of him could hear them.

Haku found his legs parted by Naruto's knees as the younger boy pulled his kimono open entirely and played with his nipples as his calloused hands caressed his flat chest. The older boy was shocked that everyone the younger boy did was all instinct considering how dominated he felt already. He lifted his hands up from the bed to embrace the blonde above him, once hand grabbing the spiky blonde hair of the boy kissing and sucking along his neck and collar as his other hand gripped the back of the orange jacket and pulled him closer.

Naruto trailed his hands down the sides of his dark haired lover, slipping his kimono open more as he went to strip the older boy before he noticed something that gave him pause, "Panties?" he asked in confusion that the other boy was wearing lacy black panties with an obvious tent and wet spot on them.

Haku blushed and used the moment to catch his breath, "I thought you'd like them." he confessed shyly, "You should take your clothes off too." he added and Naruto obliged, unzipping his jacket and slipping out of it before taking off his mesh shirt. As the blonde was pulling the mesh shirt over his head Haku got up, slipping entirely out of his kimono and leaving himself only in the panties, to help and pulled the blondes pants down.

Naruto fell back to allow his pants to be pulled off, a little embarrassed that Haku had gotten special underwear for the occasion and he was just in boxers with images of ramen toppings on them. The older teen didn't seem to mind and helped Naruto out of those two, licking his lips as he gazed at Naruto's hardness.

Haku was not expecting to be particularly precise about measuring his lovers penis with his eyes, but he was a shinobi that specialized in shurikenjutsu, he could get an approximation. Such skills weren't necessary to tell Haku that Naruto was bigger than him, he'd never measured his own length but at a guess the dark haired boy would say his own was roughly four inches and Naruto was a couple of inches bigger.

Naruto was a bit embarrassed as Haku stared at his penis, wondering if there was something wrong with it and unaware the other boy was simply intimidated by the length, and feeling a tad bit inadequate. The blonde remembered that he was supposed to be the one taking the lead and tried to think about his instincts, wondering what his penis wanted.

Gazing at the parted lips of Haku, slightly raw from their earlier kissing, Naruto felt his penis twitch and determined that it wanted to be inside the other boys mouth. The mesmerized boy was surprised when his lover grabbed his head and pulled him towards his cock.

Haku's eyes widened and he once again doubted the blonde was moving on pure instinct, but obediently kissed the tip of Naruto's dick. The dark haired boy felt butterflies in his stomach as he gazed up at the blonde boy, his lips parting around the head of the length.

Naruto's breath hitched as the brown eyes of the older boy gazed up at him and his hips bucked to push more of himself into Haku's mouth and deposited a dollop of clear fluid onto his tongue. Haku wasn't entirely sure what he was doing but got the impression that Naruto was enjoying himself, however Tsunade had warned to use lubrication so he was pretty sure this was more foreplay.

Haku was surprised that the taste in his mouth wasn't unpleasant and he responded to the oral invasion by making an attempt at licking what was in his mouth. The older boy was as inexperienced as Naruto, but he remembered how good having his neck and collar sucked on and sucked his cheeks in.

Naruto moaned and Haku was satisfied he'd made the right move as Naruto bucked his hips and gripped the dark hair of the older boy to hold his head in place. Haku focused on breathing through his nose but ended up gagging when Naruto's thrusting tapped the tip of his dick against the back of the older boy's throat.

Normally Haku gagging would be enough of a signal of discomfort to discourage Naruto but the blonde barely heard it, the older teen muffled by the obstruction in his mouth and the spasm of his lovers throat only spurred the blonde on. Haku's eyes widened and teared up as the blonde continued thrusting, it was uncomfortable but the boy didn't resist and he was surprised to find it wasn't only because he wanted to please his lover but also because he was sort of enjoying it.

Naruto didn't last much longer and pressed deep into Haku's mouth, the head of his penis pressing against Haku's uvula as he unloaded what he assumed was the 'pent up' stuff the older boy had been talking about. Haku struggled to swallow, mostly because he was still gagging quietly, his hands gripping the bedding beneath him as he gazed up at the blonde through teary eyes.

The blonde pulled back, satisfied, and finally noticed Haku's state, "Ah, I'm sorry Haku-chan!" he apologized as soon as he saw the tears on the breathless, flushed faced boy.

Haku took a moment to catch his breath, "I'm okay, Naruto-kun," he assured in a breathy voice as he wiped his eyes, "I actually sort of enjoyed that." he confessed, embarrassed by the fact. Those words completely reduced the refractory period of the stamina monster of an Uzumaki and the blonde was on the older boy in an instant.

Haku was startled to be on his back again as Naruto hooked his fingers in the waistband of his panties and slid them down his long pale legs, and then up his legs as he lifted said legs to pull the article of clothing off without moving away, a motion that left Haku's legs on the shoulders of his blonde lover.

Naruto stopped a moment, seeming slightly confused. Haku was worried that Naruto had lost interest at the stiff reminder that the dark haired boy was in fact a boy until the blonde put his larger penis against Haku's to compare them and the girly boy blushed in embarrassment that Naruto was just surprised at his smaller size.

Naruto seemed quite proud of himself judging by the grin on his face and Haku couldn't help but pout, "Cute." the blonde said simply and the pout shifted into an embarrassed but happy look under his blush. Naruto seemed unsure of where to go next but figured there was only one hole down there to try and he'd liked being in Haku's mouth. Still, the blonde hesitated since he knew what that hole was supposed to be for.

Haku could tell what would happen if Naruto continued to follow his instincts and quickly reached for the lube bottle, "Naruto-kun, I think you should use lots of this." the dark haired boy said, holding the bottle up to the blonde who looked at it in confusion, still not sure what he was actually supposed to do with the lubricant, "So putting it inside me doesn't hurt." Haku added as an explanation, he wasn't certain who was being protected from pain and he was just assuming, but he was pretty sure Naruto's cock going into his ass was going to hurt.

The blonde nodded, still clearly confused and squeezed some of the viscous liquid onto his recently spit shined member, wincing at the cold, before pressing his tip against Haku's ass. Naruto considered their position for a moment before deciding it was better to be safe than sorry and poured more lubrication where his penis touched Haku's hole.

The older boy shivered more in anticipation than the cold liquid, then Naruto pushed forward and Haku gasped in pain, startling the blonde into stopping, "Are you okay, Haku-chan?" he asked, worried.

Haku nodded, "Just give me a moment to adjust, you're big Naruto-kun." he said and the blonde seemed pleased to hear that and held himself in place for a moment, "Okay, just go slow at first." the dark haired boy requested after he'd taken some time to adjust to his ass being opened up for the first time.

Naruto sank into Haku's depths and moaned, resisting the urge to start bucking his hips he slid back slowly and returned his length into the tight hot embrace with restrained eagerness. Haku was impressed with the restraint of the usually hyperactive blonde as the discomfort slowly turned to pleasure.

Naruto stopped when Haku gasped again, although he didn't sound hurt this time he did sound surprised, "Haku-chan?" he asked.

Haku found the concern of the blonde endearing and he appreciated it, but his gasp had been because the cock exploring his ass had slid over something inside him that felt amazing, "Keep going," he moaned in response, "h-harder please, Naruto-kun?" he begged, embarrassed to request such a thing out loud.

Naruto assumed the other boy had adjusted and put his hands on either side of his lover below him, then the blonde started thrusting into the submissive older boy beneath him. Haku moaned loudly at the first thrust that went deeper than before and it gave way to chorus of lewd sounds and breathless gasping when the blonde kept up the pace.

Haku wrapped his hands around Naruto's forearms and the blonde adjusted his grip to entwine their fingers and leaned down to plunge deeper into his lover as he kissed the love bites he'd left earlier, enjoying the sounds the other boy was making too much to kiss him on the mouth. Haku squealed at the suddenly deeper penetration, his toes curling and his legs shaking even as they were pinned between their shoulders.

Soon enough Naruto bit down on Haku's neck again, right beneath the choker and he sucked on the pale flesh of his lovers neck as he held himself deep, enjoying his second orgasm as he felt the moaning and gasping boy beneath him shake like a leaf in the wind. Haku wasn't sure when he'd achieved orgasm and it occurred to him vaguely that he'd managed without actually touching his own penis, he also decided he didn't mind and that had been much better than he expected once the initial pain and discomfort were done with.

Naruto panted down Haku's neck as he caught his breath before moving to get up and off the even more breathless older boy, to his surprise Haku tightened his grip on his fingers and shifted his legs with an impressive display of flexibility to wrap them around the waist of the younger teen, "Naruto-kun," Haku panted, eyes half closed, face flushed, and his mouth parted, "please, more?" he begged.

Naruto was young and full of energy, and with a request like that he didn't want to refuse, and with how Haku looked beneath him his cock seemed to agree that it was time for another round. The two lovers continued until lunch time and Haku was very glad Naruto was an Uzumaki, the older boy hadn't actually requested more after the second round but the blonde had obliged without being asked.