Author's note: Something random I came up with. Don't ask me how, I don't know. Wasn't sure whether I should post this, but I have written weirder things I guess. If this subject isn't to your liking, kindly use the back button. Everything in this oneshot happens with full consent from both parties.

Warnings: Sasuke's pov; Alternate universe; established slash; A/B/O dynamics; Omega Naruto; heat; consensual somnophilia; implied mature content (for more information for the full version, please visit my profile)

Disclaimer: I don't own Naruto. Kishimoto owns it.

I hope you'll like it!

Sweet Heat

When the hand of the clock inched towards nine thirty, Sasuke leant back in the kitchen chair and quirked an eyebrow. Naruto had never been an early riser, especially not when it was weekend, but he usually got up on time during the week. They both had a rare day off, but habit had had Sasuke rising at seven as was the norm and he had expected Naruto to join him in the kitchen by the time it was eight as the blond man had also become accustomed to getting up early throughout the week.

Naruto hadn't even gone to bed that much later than him yesterday, so he couldn't still be asleep because he had pulled an all-nighter. Curiosity piqued – with a hint of worry lingering in the depth of his mind, because Naruto didn't tend to sleep this long – Sasuke stood up and made his way upstairs. The door to their bedroom was ajar, just how he had left it.

"You still asleep?" he called out, pushing the door open. The second he stepped inside, he abruptly realised why Naruto hadn't come downstairs yet.

The scent permeating the room hit him like a slap in the face, making him inhale greedily even as he froze up in surprise. The scent was thick, almost cloying if not for the sharp tang of citrus underlying it. It had all his instincts blaring, his body tensing up; every cell urging him to move forwards and take what belonged to him. Silently, like a predator stalking its prey, Sasuke walked towards the bed, where a form laid curled up underneath the blanket. Tufts of blond hair, shining brightly in the daylight peeking through the curtains, were visible right above the edge of the blanket and Sasuke reached his hand out to it, running his fingers through the silky strands as if they were water.

Even just touching the hair made it clear how hot the body underneath the blanket ran and Sasuke clicked his tongue; his weight making the mattress dip when he sat down.

"No wonder you're still asleep. Why didn't you tell me your heat was coming up?" he asked; his voice already carrying a rough undertone as he forced himself to remain seated.

Of course Naruto didn't reply. The start of his heat always saw him very exhausted, while simultaneously leaving him particularly cranky as well when he woke up; his body's hormones screaming for release while at the same time working against him by having him sleep through the first hours. It wasn't anything odd or unusual, this bout of exhaustion, but it nevertheless always left Naruto quite irritated. Waking him up came with the risk of aggravating him even further; something Sasuke had found out quite unfortunately the first time Naruto had had his heat after they had started living together.

Drawing the blanket back a little bit, he was met with very flushed cheeks; a pout already forming on Naruto's lips even as he remained asleep. The flush coloured his cheeks a pretty red; the colour seeping further down his neck all the way to his chest. Sasuke knew that from experience and his fingers itched. His hand cupped Naruto's cheek before he could think twice and the Omega crooned softly, baring his neck to his Alpha even in his sleep.

"You smell way too good," Sasuke murmured throatily, leaning down to nuzzle Naruto's temple; hot skin almost searing against his own.

This close, the scent was impossible to ignore, growing sweeter, reacting to his own Alpha smell. Becoming more enticing, more alluring, as if Sasuke needed the extra incentive to stay. He should go downstairs again, remove himself from the temptation and wait for Naruto to call for him, but it was becoming harder and harder to remember why he should do such a thing when his mate needed him here.

Lifting his head had Naruto whining; the pathetic noise tugging at Sasuke's Alpha instincts. He shed his clothes as easy as a snake shed its skin and slipped underneath the blanket again, feeling like he was stepping into a hot bath. He had half a mind to just lie here and wait for Naruto to wake up, letting his presence act soothingly, when he stretched out his arm and encountered nothing but bare skin.

He stilled, staring at Naruto, who was still blissfully asleep, but squirming lightly now, as if his subconsciousness was aware of the Alpha lying closely to him. Dragging his hand from a naked shoulder to a bare chest, twitching stomach muscles, and letting it rest on a hip, cupping the bone there, Sasuke's lips tightened; his muscles growing taut with the last bit of restraint he had left.

That little minx.

It wasn't a word he often used to describe Naruto – many words could be used to describe the blond man, his best friend and lover, but minx rarely covered his essence. This time, however, there was no other way to describe him than minx. Because Naruto was completely naked, even though Sasuke could distinctly remember him wearing his pyjamas when he had stepped into bed last night. If he would take the time to pull away and look around, he was sure to find the pile of clothes discarded somewhere on the floor most likely. But he didn't want to pull away, couldn't stand the thought of even looking away from his mate for just a couple of seconds, knowing, remembering what Naruto wanted him to do.

The start of Naruto's heat always left him tired, prone to sleeping a lot longer than he normally did. It left him frustrated and cranky and horny when he woke up. Two months ago his frustration had mounted to such a high degree – as if it had been Sasuke's fault that he had been stuck in a meeting when Naruto's heat had broken through – that he had hissed at Sasuke to just start fucking him already instead of waiting for him to wake up. At the time Sasuke hadn't paid it much attention, dismissing it as one of Naruto's heat induced rambles that he was prone to spout when the heat reached its peak.

It hadn't been a heat induced ramble. Afterwards, when the heat was finished and their minds were clear once more, Naruto had given him explicit permission to fuck him in his sleep instead of trying to wake him up or waiting for him to wake up.

"Feel free to also fuck me like that even when I'm not in heat," he had added with a mischievous grin; his bright blue eyes glittering as he had clung to Sasuke's arms, laughing when Sasuke had shaken his head with a sigh.

That particular discussion had been relegated to the back of Sasuke's mind afterwards, busy as he was with the projects at work. Last month Naruto's heat had arrived when Sasuke had been in a meeting with one of his clients and Naruto had already been awake by the time he had arrived home.

Naruto's naked body now had their conversation instantly flashing to the front of his mind again and he clenched his jaw. Naruto must have woken up after Sasuke had gone downstairs and realising that his heat was starting, had instantly removed all his clothes, making it more than clear what he expected to happen. No doubt he had assumed that Sasuke would eventually come looking for him and either would see the pile of clothes on the floor or would discover his nudity personally. There was no way to misinterpret what he wanted and if he was awake, undoubtedly he would already been taunting Sasuke by now, asking him what was taking so long.

"You are an absolute menace," he muttered darkly; his fingertips digging into supple flesh.

It had Naruto mewling quietly, his body automatically drawn closer towards his Alpha's, seeking out his touch.

Sasuke snapped.

Even whilst asleep, Naruto's body remained as responsive as ever as Sasuke's hands played him skilfully like an instrument. Dragging his lips down Naruto's neck had the Omega quietly sighing, his fingers clenching and relaxing clumsily. Lavishing one of his nipples with his tongue had Naruto arching his back and whimpering, one hand blindly grappling until it found purchase on Sasuke's shoulder. Asleep he might be, but Naruto still responded beautifully to his ministrations, his hips rubbing jerky, uneven circles against Sasuke's. Sasuke would accuse Naruto of just feigning sleep if he wasn't already intimately aware of the way Naruto's face would offer these subtle twitches that only happened when he was deep asleep.

Lips were slack against his, but Naruto nevertheless moaned approvingly when Sasuke carefully nipped his lower lip, testing how far he could go before the blond man would wake up. Quite far it seemed, little sighs following him as he made his descent down Naruto's body, making certain not to leave a single spot on his skin untouched, whether that be by hand or lips. Sheets rustled when Naruto's legs split open, offering the Alpha all the space he wanted. By now Naruto laid sprawled out underneath Sasuke, red spots blooming beautifully across his chest as it heaved slightly with his panting. The flush across his cheeks had deepened even further now; the heat blasting off his body easily mistaken for that of a fever.

A low hum escaped Sasuke at the same time Naruto keened quietly when Sasuke's fingers dipped between his cheeks, encountering his slicked up entrance. He was almost dripping by now; the slick sliding down his skin to darken the sheets underneath. As if feeling Sasuke's hungry gaze upon him, Naruto squirmed again, moaning when that brought him just a little bit closer against Sasuke's hand. He had already come once, his heat stimulated body making it easy for him to find climax again and again, but the way his body was almost straining against Sasuke, one would think he hadn't been allowed to come at all.

"Always so greedy, even in your sleep," Sasuke tutted and Naruto shivered in response before something between a mix of a mewl and a moan left his parted, reddened lips.

Sasuke was greedy as well, however, and he bit down harshly on his lip when his first finger was easily swallowed up by Naruto's body; the Omega's body drawing him in almost impatiently. A second finger was accepted quickly and Sasuke eyed Naruto sharply as he started moving his fingers, stretching him carefully, all too aware of his slicked up, hot walls clenching around the digits with every thrust inside. Even with the intrusion of Sasuke's fingers, though, Naruto remained asleep, but his eyes were moving rapidly behind his eyelids. He might be still asleep for now, but he wouldn't remain that way for much longer.

Already he was growing more vocal, more active. His hips pushed up, rolling into Sasuke's fingers, as his own hands clenched around the blanket, wrinkling it. He bared his neck once more and unable to resist the temptation, Sasuke instantly leant down, closing his lips around a patch in Naruto's neck at the same time he thrusted a third finger into him. That earnt him a high pitched keen and something that sounded close to "Sasuke …"

The tone was almost pleading, nearing a whine and Sasuke hushed him, pressing a quick kiss against a still slack mouth. "Ssssh, I've got you," he murmured, hissing when Naruto's muscles clamped down around his fingers instantly.

Naruto positively shuddered when Sasuke pressed his fingers insistingly against that hidden gland deep within him.

By now Sasuke's own body was positively screaming to just start already; his Alpha instincts chanting to finally take his mate, make him mine, own him …

The whine that started to form when Sasuke pulled his fingers out cut off into a drawn out moan when Sasuke lifted one leg up before pressing himself against Naruto's stretched opening. He slipped in just as easily as his fingers had done and he thrusted forwards at once, filling Naruto to the brim. Muscles instantly clamped down around him, making Sasuke see stars and make him nearly lose his grip on Naruto's leg. No longer able to hold back – Naruto, Naruto, mate, mate, his mind chanted – he pulled back only slightly before slamming inside again, setting up a fast but deep rhythm, making sure to strike that gland every time he thrusted inside.

Shifting his hips had him sliding even deeper into Naruto and this time Naruto gasped aloud. Blue eyes shot open, clouded over by lust, and Naruto hissed; his hands shooting out to grasp Sasuke's neck, pulling him down into a hungry kiss.

"Fuck, yes," Naruto hissed; his hips urgently bucking up when Sasuke pulled back, "this is so much better, fuck, than just waking up!"

"You were planning this," Sasuke brought out through clenched teeth; barely reacting when nails scraped down his back. His blood rushed loudly in his ears as he chased relentlessly after his pleasure, the heat in his lower belly steadily spreading out through the rest of his body, setting every nerve alight.

The coy smile on Naruto's face was ruined by the absolutely filthy groan escaping him when Sasuke pushed both his legs over his shoulders, bending him in two and forcing him to feel everything Sasuke gave him.

"Fig-figured you needed a reminder," Naruto said impishly, throwing his head back with a shout when teeth closed around the junction between his neck and shoulder. "Fuck!"

Neither of them were going to last long. Not with the heat reaching its crescent in Naruto's body – with many more to follow in the next few days – not with Sasuke feeling this pent up after realising just what Naruto had expected from him.

It took only a couple more thrusts, teeth nipping at swollen mouths before lips hungrily closed against each other. When they came, it was with Naruto squeezing harshly around him, Sasuke's name vibrating against his mouth, and bright white sparks illuminating the back of Sasuke's eyelids.

They collapsed in a sweaty pile; Naruto's legs thumping back down on the mattress and his arms closing around Sasuke's shoulders, keeping him firmly on top of him.

"Told you this would be a great idea," Naruto muttered; his voice rough, a croon making its way out as his muscles rhythmically squeezed around Sasuke, keeping him inside.

"You're insufferable," Sasuke told him and cut him off with a kiss before he could try to come up with a retort.

Best to conserve their energy for the rest of Naruto's heat, anyways. They could always argue later.

Naruto deepened the kiss, his tongue running teasingly across Sasuke's upper lip.

Or not. Sasuke was also okay with that. They could do better things than argue anyway.

The End

AN2: Again, don't ask me how I came up with this. My mind is a very weird place ... Hope it wasn't too awful!

Please leave your thoughts behind in a review; should you spot any mistakes, please point them out to me.

I hope to see you all back in my future stories! Please stay safe and take care of yourselves!

Cuddles

Melissa

P.S. For more information about my upcoming and posted stories, please visit my profile.