Work Text:
The task force had all gone home for the night, and yet Light still worked. The laptop screen’s glow illuminated his focused expression as he scanned information and typed down notes on the Kira case without thought.
Attached to him at the wrist by a silver chain L sat in his oddly perched position on the other side of the bed, his wide eyes fixed pointedly on the delicious cake he was shoving into his mouth.
The only sound in the room was that of L masticating and the 'tack tack tic' of Yagami’s computer keys.
For barely a moment the sound of L eating messily silenced, not that Light noticed, nor did he acknowledge the wide obsidian eyes that were now staring directly at him.
Suddenly, Light found himself pushed down onto the bed, his laptop falling from his grip as he found himself with a lapful of detective.
"H-hey! Ryuzaki what the he-aaal!" L began to push his body down against Light, his face buried into the blonde’s hair doing... something. Sniffing? Chewing?
Light flailed about but L held him firm to the mattress, his tongue making contact with Light's ear, causing the younger to gasp in surprise. There was a bright blush on the teen’s face, the strange situation making it increasingly difficult for him to breath.
Suddenly he was off him, sitting back where he had been on his side of the bed as though nothing had occurred.
Light lay a moment frozen in shock.
What... the hell?
"W-wha?" he sounded breathless and oddly... disappointed to his own ears, hurriedly sitting back up and shooting a confused look at the noirette, a blush still gracing his features.
"My apologies Raito-kun, my cake flung into your hair." Light stared back at the panda eyed detective in disbelief.
"Y-you did that... for cake?" L nodded, expression blank. His head tilted, like a curious pup.
"Why do you seem so dejected? Are you upset I stopped?" L asked innocently.
"No!" Light shot back, quickly grabbing his laptop and avoiding any further eye contact with the other.
His cheeks still burned, the laptop unfortunately making this glaringly obvious, but more importantly doing its job at masking his erection.
Stupid teenage hormones.
I
Tick tac tick tick tac tick tac~
Lights hands danced across the keyboard, carefully matching the pace of every other typer in the room. The team were hard at work as always, trying to find anything that could help to catch Kira.
Light, being the first half of said serial killer, was of course only typing down any information that would make it less likely he was Kira. After all, L didn't even know how Kira killed his victims, and even if he figured it out he couldn't prove anything. Still, it was quite amazing how L seemed positive Light was the killer, just by spending a short amount of time observing him. Annoying of course, but still impressive. A level of genius that rivalled even Light's own.
It was a shame that L wouldn't be able to enjoy his perfect world with him. He'd grown quite accustom to the other’s presence, like a pet, though L wasn't like a cat or a dog... Maybe a panda? Light didn't even think you could keep those as pets. Still, he couldn’t help humour the thought, to have L as a pet.
An image of L eating bamboo beside his thrown wearing a collar made him suppress a smile, but all too quickly the image morphed into something far less innocent. L, on his knees by his throne in barely anything but tight leather pants and black collar, the lead held by Light as the thin detective begged for attention. Light’s cheeks reddened and he was left shocked by his own imagination.
Damn teenage hormones.
He quickly shoved all thoughts of L away, though it was near impossible with the other was sitting only a meter behind him. He instead focused on his work, which was considerable effortless till L decided it was lunch time and dragged him without warning up to the monitored lounge for a snack.
Watari was already there waiting with a small assortment of sweets when they arrived.
Light sat still on the couch, feeling rather uncomfortable as he looked sideways at L. Stupid insomniac, with those giant innocent black puppy eyes, thinking he can get away with anything as long as cakes involved.
Another dirty thought appeared in Lights head and he quickly looked at the wall to avoid his blush being noted.
"LLIIIGHTT-KUUNN!!!!" Oh dear God.
The door flung open to reveal his other half (a thought that forced him to suppress a shiver of disgust). "Misa-Misa came to see you!" Misa glomped Light and he had to fight not to cringe from the overwhelming smell of sickly-sweet perfume.
She sloppily kissed his cheek, lip gloss leaving his skin unpleasantly sticky.
"Hello Misa." L greeted, unaffected by the girl’s loud entrance.
"Elll! Give me and Light private time!" She demanded.
"I'm sorry Misa, but you know I cannot do that." Light didn't argue.
"But Misa-Misa came to offer Light-kun her body..." The comment took Light a little off guard, and he silently hoped L would stand firm in his decision.
"I’m afraid it will have to wait till Raito-kun is in a prison which allows conjugal visits.” Light couldn’t help rolling his eyes.
"Thank you for the offer Misa, but L needs to keep surveillance over me and I’d prefer he didn't watch us."
"So you admit you need surveillance, Raito-kun? Is that a confession?" Light sighed.
"No L, I only need surveillance to put you at peace."
"Put me at peace? So you allow me to surveillance you so you can kill me?" L asked, sounding intrigued. Light groaned.
"That's not what I meant."
"Why is Light-kun not paying attention to Misa!? It's not L and Light's date it's Misa and Light's date! Eh, Light-kun are you feeling unwell you've gone all red!" Light groaned again. These two really were too much for his remaining sanity to handle.
Eventually Misa calmed down and finally left as their lunch break ended. Light was again left to his thoughts in the force's work room, staring into the screen and catching L's reflection in the dark patches of his computer desktop. He deliberately left a black note open on the screen corner to keep an eye on L from the back. He convinced himself it was just to make sure the other wasn't staring at him. Never mind the fact that was exactly what he was doing.
Finally, L decided thirteen hours of work was sufficient and all were given permission to retire for the night.
Many groaned and stretched with a chorus of yawns, saying how they would go straight to bed. Light however felt it was high time he showered, considering it had been days. He had of course been putting it off to avoid having to stand naked as L watched him, but at this point he smelt so bad he hardly cared.
To his surprise the other announced that he also required bathing, the revelation sending Light bright red.
His poor teenage libido really was taking a hit these last few days.
The two stripped facing away from one another in the bathroom, L momentarily undoing his own cuff to slip their shirts off. Light did his best to avoid looking at the other man, he really did, but his eyes couldn’t help travel as they stepped in the shower and Light caught a glimpse of L's bare and thin long body, his creamy skin, and lean muscles. The muscle part was a surprise, but Light supposed he needed something in order to play tennis and pick a fight with him.
Jealousy gripped him a little at the short glance he managed of the other’s privates, finding it longer, thinner, and paler than his.
Stupid foreigner and his weirdly aesthetic penis.
His ass was even more of a sore spot, the firm round cheeks which were usually hidden by his saggy pants practically begging l\Light to bite them.
What the hell? Since when did he want to bite the others arse!?
Since now, his brain offered.
The two were in the middle of shampooing their separate hair when Light decided to break the silence in a desperate attempt to ignore his increasingly lewd thoughts before he ended up with a obvious boner.
“So.... any new leads?”
“It is as it always was. You are Kira, and I will continue to observe you and search for your counterpart.”
“So no?” L offered no argument, Light daring to look back over his shoulder.
Water glistened down the back of L’s body in rivulets, sliding down to meet at the base of his spine and trickling over the cleft of his ass. His usual bird nest hair was flat and wet, reaching slightly past his bony shoulders.
Light quickly turned back to face the wall with a tint of pink in his cheeks. His cock twitched.
Damn.
“Light-kun, why are you staring at my behind?”
Light’s eye’s shot up, realising the other could see him in the glass. He looked adorably curious, his head slightly tilted in a way that made him look even shorter than his hunch already did.
Light stuttered momentarily, all his genius unable to come up with even a semblance of an excuse.
“Are you at the stage of pubescence which you have become curious about intercourse with the same gender?” L’s question poised itself as pure scientific curiosity, while Light’s cheeks turned a burning red.
“N-no!” A soft 'hyuk hyuk' could be heard just outside the shower door, Ryuk’s silhouette looming close by. He must have gotten bored with whatever had been occupying him the past two days, but right now he had more important things to focus on.
“It is nothing to be ashamed of," L continued, "homosexual behaviours in adolescent can be a healthy exploration of the self. I’d certainly encourage it over homicide.”
Light’s eye’s widened at the other’s unexpectedly flippant attitude, seeming completely fine with the fact his prime murder suspect had just been checking him out. Light’s eye’s thinned.
Was this another mind game?
"As if I’d ever be interested in you,” Light carefully defended, “you’re so scrawny I’d probably break you.”
“I can assure you that would not be the case.” L offered quietly. Light’s brain did a little hiccup. Was... was L flirting?
He looked to the side once again to find the other’s eyes cast to the floor, his usually sunken pale cheeks pinker than the heat should have caused.
A small smile tugged at Light's lips. Oh, this was too perfect. L was attracted to him! There were so many ways to use this to his advantage he began to feel giddy at the prospects, his brain formulating a new strategy against the other.
Slowly and carefully he turned, watching the other closely for any reaction like a wolf stalking prey. L obviously sensed his movement but kept his eyes pointedly on the floor, rubbing soap on his front. He froze up when Light's fingers came into contact with his hip, his hand tentatively sliding over the pale skin.
"Wanna bet?" Light dared, delighting at the sharp intake of breath the other made when he pressed his body up against him, his hardness pressing against the cheek of his ass. He grinned and graced his lips against the other’s neck and shoulder, just to feel his muscles twitch against him.
"This... is not the location for such an activity." L stated, his voice annoyingly monotone. He would have to rectify that.
Without further delay Light reached over and turned off the water, yanking the other out of the shower and smooshing their fronts together. Ryuzaki was... surprisingly enthusiastic, meeting his lips halfway and gripping his shoulders with his spider like fingers as Light's tongue invaded his mouth. The paler's face scrunched up, not seeming to like the presence of another's saliva inside his mouth, but Light didn't care. The other's mouth tasted like honey it was so damn sweet, how was he not a walking pile of cavities?
There was an undignified squeak from the detective’s throat as he was forced into a wall, Light reaching blindly for their towels and wrapping one around the other’s shoulders.
L was pushing him away, and with extreme self-control Light managed to dislodge himself from the other, noting how the other was flustered and more importantly aroused. Ryuzaki swallowed and clutched the towel hurriedly running it over his dripping body and sopping hair before allowing Light to slam him back against the tiles. The kiss grew fierce, L limp in his arms as he allowed the other to do whatever he wished. Light didn't even care Ryuk was watching with a shocked and confused, terrifying expression, his head twisted upside down and mouth wide open. He'd remember to give him an apple later.
He ground his hip against the other's erection, a choked sound uttered into his hair as he mouthed at the detective’s throat.
"B-bed-" L managed to insist, the brond unable to suppress an amused smile. He was really hung up about where they did this huh?
They stumbled backwards from the door into the room, almost tripping up on the chain connecting them a few times before the found the bed. Light unceremoniously shoved the other down onto it, crawling onto the other's exposed, breathless form.
"Ah-" Light's lips found one of the nubs on his chest and began to molest it with his tongue and teeth, biting harshly the next moment. To his surprise, rather than a pained hiss L let out a delighted moan, head thrown back and legs spreading of their own accord.
He had to be dreaming, this was too much fun, but no, if he were dreaming Ryuk would have buggered off by now.
Light's hands and lips travelled down between L's thighs, his hands running over his legs as he kissed and licked around his erection. He smiled and gave a long lick straight from his balls to the head.
"Ha-ahh-" The other was shaking as his teeth scraped over him, before nipping at the tip. "Ahhhaa-nnnm-!" L jolted and his back arched, mouth wide as he panted. A masochist hm? That suited him perfectly, considering all the ways he's fantasized about violently murdering the other.
Ryuk watched curiously as Light devoured his enemy’s extension, whilst his victim seemed to... enjoy it?
"L-Lightkun~! Ha-ahh-" Humans were so confusing and entertaining. Calling one’s arch enemies name and enjoying having him eat you just seemed so foreign a concept to him.
Light licked his lips as he sat up between the other's legs, impatience gripping him as his eyes glowed crimson. He had such an intense desire to possess the other, to claim him painfully and wholly.
Without further thought he made a primal sound and shoved the other over onto his stomach, L eagerly complying and getting up onto his knees. Oh, he was perfect like this, exposed, vulnerable, desperate. Something like a growl ripped from Light's throat surprising even himself as he sunk his nails into the other's hips and positioned himself behind the other, his erection pressing into the other's tight warmth.
L whimpered as he forced his way inside, but made no opposition to the lack of preparation, lube, or a condom. Even if he did, Light wouldn't have listened, intent on taking him raw and spilling himself in the other. In a way, it was almost a battle, one the other was willingly losing, and still it was extremely gratifying.
Light grunted and sunk inside, forcing the other's taunt muscles to make room. L hissed and gasped, his sounds of pain mixed with moans as he pushed back into him till he was buried to the hilt.
L's arms were shaking, Light moaning as he felt the other constrict even tighter around him. It was a struggle to pull out even a little with the vice around him, moaning as he shoved back in all the way. Ryuzaki audibly choked as his arms gave out, cheek flat against the bed as he delighted in being used like a blow-up doll.
"Haa-ahh-Eel-nnnmmha-" Light tightened his hold on the paler, bucking against the other's hips. God, he wasn't going to last at this rate. He hissed and tried to still, biting his bottom lip till he tasted blood- he wanted to make the other beg.
"You know human, if it hurts being in there you could just take it out. Why are you inside there anyway?" Ryuk asked curiously. Light ignored him, so Ryuk hovered over them looking closely. "Is it supposed to go in there?"
"Shut up." Light hissed. L buried his face in the pillow, attempting to silence his moans as he mistook the command as being for himself. "Beg." Light ordered, giving the other's prostate a shove. He made a squeak and bit at the pillow. "BEG!"
"Yo-you told me to be quiet." L whimpered as Light yanked on his balls.
"Well now I'm telling you to beg."
"Beg for what?" Ryuk asked.
"P-please-" L gasped. Light gripped his balls tighter. "PLEASE!" God it sounded so good tumbling from the other's lips. He grinned manically and rammed into the other, still pulling at one of the other's testicle's so he writhed in discomfort.
"Why are you doing that?"
"FUCKING SHUT UP RYUK!!" Light roared as he lost himself mounting the other like an animal in heat, L so busy gasping and moaning in ecstasy he didn't seem to notice.
The teen couldn't take it anymore, his body jolted and froze as he felt his release approach. He grunted and dug his nails deeper into the other as he spilled inside the other, claiming his body and squeezing his balls tightly. This seemed to be what L had wanted as he cried out, jolting as he squirted onto the sheets under him.
Light went limp, panting as L lay motionless under him.
"Are you done?" Ryuk asked curiously. Light ignored him.
He pulled out slowly, his cock streaked with the other’s blood as his seed spilled from his ruined hole. L whimpered pitifully, allowing himself to be shoved back over onto his back with Light looming over him.
"Told you I'd break you." he smiled, L so blissed out he could only hum in reply.
"Who's Ryuk?" He asked curiously after a moment, voice hoarse. Fuck, so he had heard that.
"No one, I meant to say Ryuzaki." He lied with a charming smile, kissing the other gently in hope he'd drop the subject.
"Nnn, I'd rather you said my real name." Light's heart thundered, struggling to keep his expression calm.
"Yeah? What's that?" His pulse echoed in his ears.
"Lawliet." Light was in shock, he didn't even know how the black notebook came to be in his hand. It just did. He didn't know where he got the pen from either.
L Law...
That was as far as he got in writing L's true name before his hand couldn't move. What was he doing? He couldn't finish the name. He couldn't kill L. If he did all he'd have to say was L raped him so he killed him in self-defence, as long as he remembered to beat the others dead body first to make it convincing, but he couldn't. He didn't want to. Kira didn't even want to.
He looked down at L from the book. The other seemed completely unfazed by the book and its sudden appearance. Did... did he know what it was? Had he given him a fake name? Had this all been some elaborate plan to catch him out?
"Well?" Ryuk asked. "He gave you his name, I gave you the note, gonna kill him or what?" Light just stared into L's obsidian eyes.
"I had an 84% certainty you wouldn't." L commented. "Though I'm still unsure exactly how simply writing out my name would be fatal. I've always been incredibly curious to find out how it is you kill your victims."
Light found himself speechless, slowly setting the book aside.
"No one will believe you." He pointed out, glaring down at the other. L only shivered under his gaze.
"I know. I don't plan to tell them." Something in Raito lit up at the realization the other wouldn't be turning him in, evidently devoted to appeasing his own curiosity that upholding the law. He swooped down and took the ravenette's lips roughly, biting and sucking at his mouth with fervent desire.
Neither heard the door creak open, but they heard the loud squeal from the intruder.
L and Light both jolted and Light moved away from L in a second, the brond hurriedly covering them both over with a blanket.
"Light is having sex with Ryuzaki instead of Misa-Misa!?" Misa cried. Light couldn't tell if she was angry, upset, or constipated. "T-Then!!... C-can Misa-Misa join in?" She asked hesitantly with a blush.
"No!" Light growled, Kira shining through as his eyes burned crimson, glare trained on Misa as he protectively pulled L close. It seemed even the demon within him had claimed L.
"So, we're not killing L anymore?" Misa asked.
"Obviously not!"
"But the new world-!"
"I'll figure something else out!!!" He growled at her as under the sheet unknown to her L's long finger's had begun to caress his cock.
"Hm, it seems I have found a way to control Kira." L mumbled to himself, the brond desperately wishing Misa would get out so he could force his cock down the detective's throat and show him just who was in control.
Ryuk meanwhile had quietly picked up his Death Note, readying to write the names of all the humans in the room when Misa's Shinigami suddenly appeared from the wall and grabbed his neck.
"Do that and I tear you limb from limb, then we'll see just how you kill a Shinigami." She hissed, tightening her grip on his neck. Ryuk honestly found it hot how she threatened him. He dropped the note and pen, holding his bony hands up in surrender.
L has started nuzzling Light’s neck, Kira's violent personality shining through as he grabbed the laptop by their bed and flung it at Misa.
"GET OUT!" She squeaked and hurriedly made her retreat, the door slamming behind her. Without delay Light shoved L back down on the bed, an impish innocent look of the other's face. "We'll see who's in control." Light growled as L's body quivered in anticipation.
It was some hours later they both feel together in a heap, the sun rising outside.
They easily overslept, lying unconscious in one another's arms when Light's father came to fetch them. Not even the sound of his coffee mug shattering as it slipped from his fingers could pull them from sleep.