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Chapter 9: Our First Time

Summary:

Light and L make love for the first time

Notes:

Hi :D! This is my first time writing about sex haha I hope you enjoyed it, I did my best. I wanted to make the special, longer chapter as a gift! I wanted to thank you all for your support. This is the first fanfic that's had so much support, at least that's how it feels haha. Thank you so much for everything <3.

(See the end of the chapter for more notes.)

Chapter Text

Light couldn’t believe it. He had the sexiest, most beautiful man in the world sitting in front of him on his bed, face flushed. L looked like a damn angel—a fallen angel straight from heaven. His soft, pale skin was reddened from Light’s touches. L was completely naked. Light couldn’t stop staring at his sharp collarbones, his pink nipples, or those endless smooth legs. But what truly took Light’s breath away wasn’t the body.

It was L’s expression.

Those black eyes, usually so confident and mischievous, were now looking off to the side. His cheeks were that lovely crimson color. His hands—those long, elegant hands he used for modeling and writing in the Death Note—were shyly covering his crotch.

— L — Light said, voice rough. — What are you doing?

— I’m embarrassed — L murmured, not looking at him. — It’s the first time… that anyone has seen me like this.

— Like what?

— Naked — L bit his lip. — And you’re staring so intensely that… well, you know…

Light smiled tenderly.

— Come here — he said, extending his hands. — Let me see you, my love.

L hesitated for a second, but seeing the sweet expression on his boyfriend’s face gave him a little more confidence. He slowly lowered his hands, and Light silently thanked every god he could think of. Finally, he could see it. L’s cock.

It was pale like the rest of his skin, with a soft pink tip that was already a little wet. Light licked his lips. L’s cock wasn’t big or small—it was perfectly proportioned, with a slight curve. His pubic hair was sparse and light, almost blond. That made it even more adorable. Light got hard just looking at it. He had never seen anything so cute.

— It’s… — Light swallowed. — It’s really cute.

L turned bright red. *God, how embarrassing!*

— Cute?! — he protested. — That’s not something you want to hear in a situation like this!

— I don’t mean it in a bad way — Light hurried to clarify, laughing. — I mean it like… beautiful, L.

L looked at him suspiciously, but there was a trembling smile on his lips.

— Really?

— Really. — Light gently took L’s hands and guided them toward himself. — Now… do you want to see mine?

L nodded, breathing unevenly. Light lay back on the bed and pushed his pants and underwear down in one quick, clumsy movement. When his cock was fully exposed, L made a sound—a low, surprised moan.

— It’s… — L bit his lip. — It’s big.

Light blushed.

— Big? It’s not that—

— It’s thick — L corrected, eyes shining. — Really thick. That tan is so irresistible, love, and your veins! — his fingers trembled — God, your veins… Can I touch it?

— L — Light swallowed hard. — You can do whatever you want.

L lowered his gaze without saying anything else and leaned forward.

His delicate fingers brushed against Light’s cock with a softness so exciting it made Light sigh. L stroked the length curiously, exploring the texture of the skin, memorizing every little detail of his boyfriend’s cock.

— It’s so beautiful — L murmured.

— L! Don’t say things like that — Light answered, voice trembling.

L kept caressing him. His fingers traced the veins, the head, the base where it met the carefully trimmed pubic hair. Light watched as L licked his lips, dark eyes fixed on his erection.

— I want to suck it — L said with brutal honesty. — Can I?

Light felt all the blood rush straight to his cock. Poor Little Light was about to explode at any second.

— Are you sure?

— I’ve never been more sure, love.

Light nodded. He couldn’t speak—not when his boyfriend was holding his cock with such sweet, exciting gentleness. L leaned down… and just as he was about to take Light into his mouth, Light shifted backward to get more comfortable and—

*THUMP!*

— Agh!

Light grabbed the back of his neck, frowning in pain. He had hit his head against the wooden headboard.

— Light! — L immediately sat up, eyes wide. — Are you okay? Did you hurt yourself?

— Yeah — Light answered, voice strained between pain and the laughter already bubbling up. — It hurts a lot and I feel incredibly stupid.

— Don’t say that — L said, though his lips were already trembling with a smile. — It’s not stupid. It was an accident…

They looked at each other. Hazelnut and black. Their eyes met, and the electricity they felt was so intimate, so unique… That kind of connection you only feel with someone special. Both of them swore they saw a fleeting spark in the other’s eyes. This wasn’t just sex. This was love. A level of intimacy far beyond lust.

And then, at the exact same time, they both burst out laughing.

L’s laugh was sweet and melodic, while Light’s was rougher and deeper, mixed with soft groans of pain because his head was still throbbing.

— You’re a disaster, my love — L said, laughing as he crawled closer.

— You distract me — Light replied, also laughing. — It’s your fault.

— My fault? My fault for being so sexy?

— Exactly.

L threw himself on top of Light, still laughing, and gently rubbed the spot where he had hit his head. His fingers massaged the area carefully.

— Better? — L asked.

— A little — Light admitted.

L lowered his head and kissed Light’s forehead. A kiss so intimate and tender that it felt completely out of place for their current situation. When L lifted his head, his eyes were shining—and not just from the reflection of the late afternoon light.

— Are you nervous? — L whispered.

Light nodded. — Yes. I’ve never done this before.

— Me neither — L admitted, blushing. — It’s my first time, Light.

Light looked at him in surprise. He would have sworn L must have lost his virginity with other people. God, he was so sexy. How was he still a virgin?

— Do you want to stop?

L shook his head.

— No, my love. I want to keep going.

Light smiled and squeezed L’s hand.

— Then let’s keep going, baby. But carefully. I don’t want to hit my head again.

L laughed sweetly.

— Deal.

They got more comfortable on the bed. Light lay back completely, head resting on the pillow, safely away from the headboard. L positioned himself between his legs, hands resting on Light’s thighs.

— Ready? — L asked in a low voice.

— Ready — Light answered.

And L leaned down. He took Light’s cock in one hand, the other resting on Light’s tense abs, and finally guided it into his mouth. Light gasped. He couldn’t help it.

It was a deep, masculine gasp that came from the bottom of his chest. L’s mouth was so warm and soft. Even though it was clear he had no experience from the clumsy movements, the sensation was still incredibly exciting.

— L — Light whispered, threading his fingers through L’s black hair. — L…

L didn’t answer. He was too busy. Like a little cat, he gave small licks to the head, his tongue playing over the slit and the foreskin. His lips moved awkwardly but with a sweetness that made Light feel special.

*My boyfriend,* Light thought, mind hazy. *My boyfriend is sucking my cock. How beautiful.*

L noticed Light tensing beneath him. He looked up, black eyes shining with excitement, cheeks hollowed from the suction, lips stretched around the cock—until he suddenly pulled off.

— Do you like it? — L asked, voice rough.

— A lot — Light answered, breathless. — You have no idea how much.

L lowered his gaze again. His fingers brushed against Light’s balls, caressing them curiously. Light was surprised—no one had ever touched him there before—but he liked it.

— Is this okay? — L asked, noticing his reaction.

— Yes. Keep going.

L obeyed. He gently played with Light’s balls while continuing to lick his cock. Then Light felt something strange.

His already hard cock began to grow even more. It started pulsing. Light felt it filling with blood more intensely than he ever remembered.

— L — Light gasped. — I think…

L pulled the cock out of his mouth with a wet sound.

— It got bigger — L said, eyes wide. — It got even bigger.

— That’s never happened to me before — Light admitted, blushing. — I didn’t know it could… that it was…

— Blood engorgement — L said with a flirtatious smile. — That’s so sexy. It’s like a little adorable caterpillar.

Light had no idea how to respond. His face was completely red.

— I didn’t know you were a grower — L repeated. — Did you used to masturbate?

— No — Light admitted quietly. — Never.

L froze.

— Never? Not even once?

— Never. I wasn’t interested. I was too busy with school, the Death Note, and…

— And now with me — L finished with a radiant smile. — From now on, all your intimacy is going to be with me.

Light’s heart pounded. L lowered his head and resumed his work, this time with more confidence. His mouth moved more securely, and his hands played with Light’s balls while his tongue ran along the length. Light tangled his fingers in his hair, gently tightening his grip.

— L — he gasped. — You’re getting really good at this.

— I have a good teacher — L answered between licks. — My boyfriend is majestic.

Light laughed, but the laugh turned into a moan when L sucked harder. He was close. He could feel it in the heat and the tingling building in his stomach, in the way his cock pulsed inside L’s mouth.

— L — Light said urgently. — I’m going to…

— I want all your cum — L answered, eyes shining. — I want you to come in my mouth, Light. Can I?

Light nodded. L smiled that mischievous, adorable smile and took him back into his mouth.

Light gently thrust his hips forward. L accepted it, opening his mouth wider, letting Light go as deep as he could into his throat—until Light finally reached his climax.

— L! — Light cried out, voice breaking.

His body arched, his back tensed, and he threw his head back with a satisfied smile. His fingers clenched tightly in L’s hair, but L never pulled away.

---

When Light came back to reality, his body was still trembling. It was the best orgasm of his life.

L was beside him, looking proud. His lips were stained white, and he wiped them with the back of his hand, smiling.

— Are you okay? — L asked, stroking his chest.

— No — Light answered, breathless. — I’m incredibly okay.

L laughed.

— I’ve never seen anyone come that hard.

— I’ve never felt anything like that — Light admitted. — You make me lose my mind.

L leaned down and kissed his jaw, then his cheek, then the corner of his lips.

— And that’s only with my mouth — L whispered against his ear. — Wait until you use my hole.

Light felt Little Light waking up again.

— L — he said, voice rough. — I love you.

L lifted his head, surprised. That had caught him off guard. His eyes grew moist.

— I love you too — L answered. — More than anything in the world, my love.

They kissed. Light made a face because he could taste himself on L’s lips, but when he remembered that L had swallowed everything, the face disappeared.

---

Light was on top of L, but not exactly mounting him. They were in the famous 69 position.

Light had his face buried between L’s cheeks and couldn’t stop tasting his entrance.

His little hole was perfect—pink, tight, and delicate like a flower petal. Light stuck out his tongue and licked it with the tip, feeling L shudder beneath him.

— Light! — L moaned, voice broken. — There…

— You like that? — Light asked, pulling away just enough to speak.

— Yes… a lot. Don’t stop!

Light had no intention of stopping. He pushed his tongue inside L, feeling the muscle tense and relax under his attention. He could taste the flavor, the texture. But what he loved most was the way L clenched around him.

Light added a finger, making small circles. It hurt L a little at first, but Light gently kissed one of his cheeks to soothe him. Once L relaxed, Light added a second finger, slowly scissoring them to open him up as much as possible.

— Light… — L gasped, voice broken. — Your fingers…

— Does it hurt?

— No! It feels — L moaned — so good.

Light smiled and kept moving his fingers inside L while his tongue licked around, wetting the area. His jaw was starting to ache, but he didn’t care. He was having the time of his life.

— You’re so good with your hands — L whispered while trying (and failing) to lick Light’s cock. — Ah! Light, I can’t concentrate…

— Why? — Light asked with a mischievous smile.

— Because you’re making me feel too good — L answered between moans. — I want to suck you, but my brain doesn’t work when you do that.

— Do what? — Light asked coyly.

— Light!

Light laughed, a low, rough laugh that vibrated against L’s skin.

— Then let me finish preparing you. — Light pushed in a third finger. — Otherwise, how am I supposed to fit inside you, my love?

L moaned, gripping the sheets tightly. Light kept working. His fingers made small thrusts inside L while his tongue continued licking around, wetting the way. When he felt L was stretched enough, he pulled his fingers out and sat up.

L lay on his back, legs open, chest rising and falling rapidly. His black eyes were glassy, his cheeks flushed, and his lips swollen from kissing.

— Light — L whispered, voice trembling. — I can’t take it anymore.

Light positioned himself between his legs. His hard, wet cock brushed against L’s entrance.

— Where do you want it? — Light asked with a teasing smile.

L looked at him in disbelief.

— What?

— Tell me where you want me to put it — Light repeated, pretending innocence. — I don’t know where you want me to penetrate you.

— Light! — L got frustrated, clenching his fists in the sheets. — You already know where!

— No, I don’t — Light said, rubbing the tip of his cock against L’s thigh. — Tell me.

L moaned in frustration and desire.

— In my hole — he finally said in a low, embarrassed voice. — I want you to put it in my hole.

— In your what? — Light asked, still teasing.

— IN MY ASS! — L shouted, blushing all the way to his ears. — I WANT YOUR COCK IN MY ASS, LIGHT! RIGHT NOW!

Light laughed triumphantly.

— That’s what I wanted to hear.

Without any more preamble, Light pushed the tip of his cock against L’s entrance. The head slipped in first. L gasped, arching his back and clinging to Light’s shoulders.

— Light… it’s…

— Does it hurt? — Light asked, stopping.

— No — L answered, voice trembling. — It’s… really thick and big!

Light pushed slowly, feeling L’s walls open to receive him. It felt like velvet—warm, wet, and incredibly tight.

When Light was fully inside, he stopped. Both of them were panting, foreheads pressed together.

— You’re inside me — L whispered, eyes closed.

— Yes — Light answered, voice broken. — I’m inside you.

— It feels… incredible. And so full.

— You feel incredible, my love.

L opened his eyes. A few emotional tears slipped out. He had never shared a moment this intimate with anyone, and he was so grateful he was sharing it with his boyfriend.

— I love you — L said.

— I love you too — Light answered.

And Light began to move. First slowly. The wet heat caressed his cock as he slid in and out of that tight heat. His cock was sticky and wet—it felt like the brush that was meant to paint this masterpiece. Every movement was unique: the way L clenched around him, the soft moans that escaped his lips, the way his fingers dug into Light’s back.

— More — L begged. — Faster, Lighty.

Light sped up. His hips moved in a steady rhythm, thrusting in and out, feeling L’s body adapt to him. L moaned freely now—there was no more shame left in him. He only wanted Light’s cock as deep as possible.

— Light… Light… — L repeated his name desperately.

— I’m here — Light answered without stopping. — I’m not going anywhere.

Light found his rhythm with short, fast thrusts that made L cry out in pleasure. Every thrust produced a wet, fleshy sound that drove L crazy.

— Ah! — L shouted when Light hit the exact spot. — There! Again!

Light smiled, more aroused than ever. He moved faster and faster, urgency building. His cock slid inside L, feeling every squeeze. L was so wet and hot. Light loved it. He didn’t want to stop.

— I love you — Light murmured, voice rough. — I love you so much it hurts, L.

— Don’t stop — L begged. — Please don’t stop, my love.

Light kept thrusting harder, deeper. His hand found L’s cock—hard and throbbing—and started stroking it.

L cried out.

— Light… Light!

— Come on — Light whispered, speeding up both his hand and his hips. — Come with me, baby.

— I can’t… it’s too much…

— Yes you can. Come on, baby.

L closed his eyes. His body tensed. A long, high moan escaped his lips. His cock pulsed in Light’s hand, and a thick stream of cum shot out, staining both of their stomachs.

— L — Light gasped, feeling L clench tightly around him. — Lawliet!

L was milking him. Every contraction squeezed Light’s cock with an intensity so hot it drove him insane. He couldn’t hold back anymore.

— L! — he cried out, burying his face in L’s neck.

And he came.

His body convulsed. His cock pulsed deep inside L. His balls tightened, ready for release, until a thick, heavy stream of cum shot out of him.

— I love you — Light whispered against L’s skin.

— I love you — L answered, voice broken.

Light prolonged the orgasm with small thrusts, emptying himself completely and pushing his cum as deep as possible inside L.

Then he collapsed on top of him. His weight settled over the smaller body. L just hugged him sweetly and stroked his hair.

— Are you okay? — Light asked, voice rough.

— I’m perfect — L answered, caressing Light’s back. — I’ve never been better.

— Did it hurt?

— A little at first. But after that… — L smiled. — After that it was wonderful.

Light lazily lifted his head to look at him. L was smiling. His cheeks were flushed, and his lips formed a small, shy smile that made butterflies flutter in Light’s stomach.

— You have no idea how much I love you — Light said.

— I think I do — L answered. — Because I love you just as much.

They kissed sweetly. Their lips played together, their noses brushed clumsily, and their tongues touched shyly. The kiss was long and deep. When they finally pulled apart, Light rested his forehead against L’s.

— One more thing — Light said with a smile.

— What? — L asked curiously.

— I don’t want to wait long to do this again.

L laughed sweetly.

— You won’t have to wait long — he answered, wrapping his legs around Light’s waist. — Because I don’t want to wait too long either, Yagami.

Light laughed, embarrassed, and hid his face in L’s neck. L just held him tighter. He had just lived one of the best moments of his life… with Light.

Notes:

First of all, I hope you enjoyed this chapter a lot, hehe. I wanted to ask you, I was thinking of writing a new fanfic with a medieval theme. Actually, I have two ideas, haha, but Would you like me to do it? Let me know! :3

Notes:

I honestly don't know if it's a good idea to continue this fic, but I'll give it a chance 🥳. So I'll post a few chapters, and if I see that it gets support, I'll obviously continue it haha. I'd also like to know what you think! I'm reading your comments!