(A/N): Yeah, I'm out of ideas again so have this weird thing. Also, in this story L will be a little younger than what he actually is. In this oneshot, he'll be around 17. And so will the reader. And I couldn't think of a title D:

I was super excited. My parents were letting my boyfriend, L, stay over at my house for the night. It was L's first time coming over too since he lives a little further away. I couldn't wait for him to meet my mum and dad.

"Are you sure you're parents will be okay with me staying over?" L asked.

"Of course! They wouldn't let you stay if they weren't!" I replied.

It was easy to tell how nervous L was just by looking at him. I grabbed onto his right arm and hugged it tightly.

"Don't worry. They're gonna love you and you're gonna fit right into the family."

That made L smile a little.

"I hope they like the sweets I bought for them" L said, his grip tightening slightly on the bag he was carrying in his left hand.

"You really didn't have to get them anything by the way!" I say, still surprised L went out and bought sweets for my parents.

"Of course I did. I'm thankful that they are letting me stay over today and I gotta make a good first impression. I want them to like me (Y/N)" L said.

I smiled at him as we reached my house.

"You ready?" I ask him.

He hesitates but nods back.

I knock on the door before opening it and walking in.

"I'm home!" I shout. "And I brought a guest with me!"

"Hey there (Y/N)!"

I hear my mum calling from the kitchen. She must be making food or something.

"Come on. Don't be shy!" I say to L, grabbing his hand and pulling him to the kitchen.

"This is my mum by the way" I say to him, gesturing to my mum who stopped chopping up vegetables and came over to us.

"Hi there. You must be Ryuzaki" my mum held out her hand for L to shake.
"Please call me (M/N)."

"N-Nice to meet you (M/N)" L replied, taking her hand and shaking it, obviously nervous.

"You seem like a very nice boy. (Y/N) told me all about you. She seems to talk about you a lot" my mum giggled, making me blush.

"Mum!"

"Does she now?" L looked over at me and smirked.

"Well...sometimes..." I reply, fidgeting.

L and my mum both giggled.

"Where's dad?" I ask my mum, trying to change the subject.

"He's repairing his shed in the back garden. Some random kids decided to destroy it so he's not in a good mood right now. It's best if you leave him alone until he's finished it" my mum replied.

"Right..."

"Oh, I'd like to give you this" L said, reaching into his bag and pulling out a box of chocolates before handing them to my mum.

"For me?" She seemed surprised. L nodded.

"Thank you very much! I like you already!"

I watched the sweet moment of L and my mum smiling at each other as she accepts L's chocolates. It seems like the two will get along very well.

Soon, my dad walked in through the back door and into the kitchen to join us.

"Hi dad!" I wave to him.

"(Y/N), good to see you again. How are you?" He asked.

"Doing well, and you?"

"Stupid bastards destroyed my shed and I had to fix it!"

"Yeah...so I heard."

I noticed my dad's eyes move to L.

"Who the hell are you?!" He asked making L jump and me flinch.

"Dad! Calm down! This is Ryuzaki! My boyfriend that I've been telling you about!" I say, trying to protect L in case my dad tried to hit him.

"He means well, dear" my mum said, putting her hand on my dad's shoulder.

"Fine. I'll let you off" my dad glared at L. "You better be treating my little girl right!"

"Uh...I'm doing my best to make her smile!" L said, very scared of my dad.

"And he's been really successful dad! Ryuzaki is amazing and so nice to me! He makes me really happy!" I say.

"Good. That's what I like to hear!" My dad smiled at me then turned back to L. "Now, if I find out you've hurt my daughter in any way, you're dead!"

"And then you will be charged for murder" L stated.

I froze.

"What?"

"I have a very high paying job. I am also a very important person in this world. It won't take long for my clients to find out that you killed me and have you arrested" L said.

'Where did this calm attitude come from?!' I thought to myself.

"Are you trying to be smart or something?!" My dad yelled, grabbing L by the collar of his shirt.

"Gah! I'm sorry!" L's attitude changed again.

"Dad! Leave him alone!"

"Dear, behave yourself! You don't want to make (Y/N) upset!" My mum shouts, making my dad look at me.

"Dad, let him go!" I say, tears forming in my eyes.

"Alright, I don't want to make you upset (Y/N)" My dad dropped L making him fall to the ground.

L stood up and brushed himself off.

"I don't want to cause any trouble with you Mr (L/N). I want to be civil. I brought you a gift." L reached into his bag and pulled out another box of chocolates for my dad.

"Please accept these. It could also be my way of apologising for acting that way. I shouldn't have been like that, especially not in front of (Y/N)" L stated.

I smiled. L really was sweet.

"Oh...Thank you" my dad said, surprised.

"On that note, I'm gonna show Ryuzaki to my room!" I then say, grabbing L's arm and leading him to my room.

"I'm sorry about making your dad angry. It caused you to get scared and as your boyfriend, I can't do that" L said, looking down at his feet.

"Look, don't worry about it. You were right anyway. I was just surprised when you came out with that. I thought you didn't want my family to know you're L" I say, sitting on my bed.

"I don't, but I had to say something. He threatened to kill me."

"I understand. Look don't worry about it. They won't catch onto anything. My parents are pretty stupid anyway" I joke.

L smiled at me then looked around.

"So...this is your room?"

"Yeah, what else is it gonna be?"

"It's very clean."

"Yeah...We cleaned it yesterday for you coming over. And by 'we' I mean my mum."

L giggled.

"I've never been in a girl's room before" he said.

"You hardly ever leave taskforce so I didn't expects much" I joke again.

"Well yeah, but you know what I mean" L stated, looking away as blush formed on his cheeks.

"I know. I'm kidding."

"I'm glad I got to come to your house though (Y/N)" L smiled at me. I smile back.

"So...Regarding where I'm going to sleep tonight, Watari provided me with a sleeping bag, so I can sleep on the floor-"

"I'm not having you sleep on the floor" I cut him off.

"Huh? Then where am I going to sleep?"

"I'll let you sleep in my bed, and I'll take the floor" I say.

"No! There's no way I could take your bed and let you sleep on the hard, cold floor. That's not right and goes against my principles!" L states.

"L, you're our guest. So you deserve a bed. I don't mind sleeping on the floor, honest! Plus, my mum won't let you sleep on the floor anyway."

"But that's your own bed! I could never forgive myself if I just slept in your own bed!"

'God, I can never win with him huh?'

I stood up.

"Fine! If it'll make both of us happy, why don't we both share my bed?!"

Silence.

'Oh god! What did I just say?!'

I felt my face heat up, and so does L's.

"Wh-What?!" He asked.

"Y-You heard me..." I look away.

"You wanna share a bed with me...?" His face going more red.

"I mean...if you want to..."

"I-I don't mind. Would you be comfortable with that, more importantly?" L asked me.

I then look up at L and smile.

"I'm fine with it as long as you are. Thanks for asking me."

"Well...I don't think I'll need the sleeping bag then" L said, throwing it aside.

The room was silent again. I could hear L's heart beating rapidly in his chest. He must be really nervous about this.

"Hey, there's no need to be nervous" I walk over to him and kiss his cheek.

"I've just never done this before" L said, fidgeting with his fingers.

"I know..."

"(Y/N)! Ryuzaki! Dinner's ready!" My mum called from the kitchen.

"Coming mum!" I call back.

"And who knows? Maybe it'll be nice to have some company" I wink at L and head out my room to the kitchen, leaving L a blushing mess in my room.

-Soon-

It was quiet as we all sat around the table eating the food my mum made.

"This is very nice. Thank you" L spoke up.

"You're welcome" my mum smiled. "It's our favourite."

"So, Ryuzaki is your name?" My dad asked him, completely changing the subject.

L looked over at him and nodded.

"Strange name. Where did it come from? It's a Japanese name, I know that much, but you don't look or sound Japanese in the slightest. I'm just curious."

Oh boy, here we go.

"Well yes, I was raised in Winchester, England so I picked up on the accent there. Then when I started my job, I had to go to Japan and my name was chosen there" L stated.

"That doesn't make any sense. So throughout your whole childhood, you never had a name?" My dad asked.

"Well, my mother died when I was born and my father committed suicide 3 days after. In those 3 days, my father packed my things and I was sent to an orphanage. My father never named me. He was too depressed because he lost his wife. He didn't want to take care of me. He cared more for my mother than my future."

"Oh, I'm sorry to hear that!" My mum said. "You don't have to keep talking about this if you don't want to!"

I held onto L's hand, scared.

"That's a shame, but surely the orphanage would've given you a name."

"Dad, stop it!"

"I can't reveal that information to you. It's confidential" L said, with a serious look on his face.

"What? Telling me your name? How pathetic!"

"Dad!"

"Darling! Stop this!"

"I told you I can't reveal that information. Please understand."

I could tell L was starting to get pissed off at my dad.

"You're so suspicious! You say you have a very high paying job and you can't even reveal your real name? Just who are you and what are you planning to do to my daughter?!"
My dad stood up and slammed his hands on the table.

"Are you some sort of spy, trying to take my little girl away and do something dirty to her?! You sick pervert!"

"Dad! No, it's not like that!"

"You disgust me young boy!"

"FINE! IF YOU REALLY WANNA KNOW! I'M THE DETECTIVE KNOWN AS L!" Now it was L's turn to slam his hands on the desk and stand up.

It was silent once again.

L stood there breathing heavily. I could see tears forming in his eyes.

"Maybe I should leave now" L began to head for the door.

"No L wait!" I grabbed his arm.

"I am terribly sorry about my husband's behaviour!" My mum said.

"I...I didn't suspect that at all. I am very sorry" my dad said.

"Well, maybe you shouldn't be quick to judge people dad!" I yell at him.

"I'm really sorry. You did well (Y/N), getting the world's greatest detective" my dad said, trying to make things better.

"Yeah..."

"Is there anything we can do to make it up to you Mr L?" My mum asked.

L looked at my mum, then back to my dad.

"I truly am sorry. I was just worried for my daughter, that's all. I didn't mean to offend you. I understand your work is top secret. If anything, I'd like to know why you're so smart. I respect L a lot so I would like to learn from you one day" my dad said.

L gave him a small smile.

"I can't hate you of course. You are (Y/N)'s dad. Hating you will bring no happiness to (Y/N). I can maybe teach you a few things some day Mr (L/N)" L said to him.

My dad smiled and so did I. I'm glad it's not all bad.

"And (M/N), to make it up to me, please neither of you tell anyone that I am L" he said.

"Of course!" They replied.

"And...could you make me some cake and coffee? That would also make up to Mr (L/N)'s rude behaviour."

"Sure thing!" My mum and dad said and got to work.

-Later-

It was late at night and my mum and dad had went to bed. L and I were sitting on my bed watching a movie. L eating his cake.

"I really am sorry about my dad" I state. "He has issues with who I go out with. He was like that with my last boyfriend. Only, he seemed a lot worse today. And I'm sorry again."

"Don't worry about it (Y/N). It's not your fault. And I understand why he acted the way he did. He just wants to protect you. That's a good father."

"But it made you reveal that you were L. You didn't want them to know that."

"I would've told them at some point. They are your parents. If I trust you, I can pretty much trust them too."

L shoved the last piece of his cake in his mouth and put his plate on the bedside table.

"Besides, I won't let that ruin anything (Y/N)" he turned to me and smiled, making me smile back.

The two of us got under the blankets and I noticed he started getting nervous again.

Time to give him a little confidence boost.

I snuggled into L's chest making him flinch and his heart race. I could feel it against my head.

"Don't be shy" I whisper to him.

It took a second for L to process what was happening before he wrapped his arms around me and kissed my head.

"I love you (Y/N). And you have a wonderful family."

"I love you too L. I'm just glad we can all get along."

Your dad's POV

I stood quietly outside (Y/N)'s door with her mum, listening to the conversation.

"See? L really is a nice person" (M/N) said to me.

"Yes, yes he is" I reply. "He makes (Y/N) very happy and that makes me really happy. He will definitely fit right into the family."

(A/N): I struggled to find a way to end this but here lol.