A/n: inspired by smithereens. God it's so cute. Also just saying for those who've asked, you can write stuff based on a head canon or oneshot I have. I'd love to read them
Head canon: you'd do literally anything for L
You left something for L today. You went out to run your weekly errands, meaning you were leaving him alone for the day.
You were hidden away in taskforce HQ, L has secret rooms you stayed in.
So you got up early to leave before the taskforce woke up.
You'd noticed L was kind of depressed lately, maybe it's because Light and Misa had been set free, but you decided to cheer him up.
"L, there's something on your desk" Light said, approving the desks before L did.
L walked over and saw the folded paper with his logo drawn on it. He knew it was firm you but he had no idea what it was.
He opened it to find a little note.
You know, I've always been collected, calm and chill.
And you know, I never look for conflict for the thrill
But if I'm feeling, someone stepping towards you, can't describe, just what I'm feeling
For you, I'd go step to a dude much bigger than me. For you, I know, I would get messed up, weigh 153. For you, I would get beat to smithereens
Cheer up would you? I hate to see you all gloomy.
I love you ok?
-your strawberry xxx
He smiled down at the letter. A rare sight from the usually flat and monotone detective.
"What is it?" Light asked.
"Nothing just a letter..." L said, sitting down and folding up the letter.
Little did he know you were serious. You were out running errands yes, but you'd earned a little name for yourself. One L didn't know about.
You said you'd do anything to protect him, and you were.
You see, there's a few private eyes out there that have been trying to find L, but thanks to your skills in stalking them and having a strong kick, they didn't get very far.
You were quite literally being beat to smithereens.
Every time a private eye tried to track down L, you got to them first in a mask and hoodie, caught them in the act and beat them up.
Like right now.
You had gotten a black eye out of this, but you doubt this guy would go looking for L again.
With one last kick to his head, the man collapsed.
"Don't even try to find him" you said.
"I didn't think L's agent was real..." he mumbled.
"Oh I'm very real, keep out of L's business unless you want to be beat with a baseball bat"
And with that you left, off to buy your milk and a cake for L. You put your mask in your bag as you left and took off your hoodie, tying it around your waist. You went off to the shops, bought your milk and cake and went back to the car.
You felt like you were being watched, and judging from the guy behind you, you were.
Another private eye huh?
You put your shopping in the car and grabbed your mask, whipping it on and turning around.
"I know you're there" you said, to the air.
That guy was hiding so obviously. Behind a tree? Really.
"Come on, let's get this over with"
He stepped out from the tree and looked at your mask.
"So L's agent is real?" He said.
"I've always been here, and I've known about you for some time Mr Tinsley" you replied.
He was taken aback, how did you know his name? Easy, L has access to all this information about other detectives, you just use his computer.
You walked up to him and jabbed a finger into his shoulder.
"I will beat you to smithereens if you even try to get near L, got that?"
You gripped onto your pepper spray just in case.
He tried to knock you over, but unlucky for him, L taught you capoeira.
You blocked his swing and spayed the pepper spray right in his eyes, roundhouse kicking him and knocking him over.
"Stay away from L, got it?"
And with that, you got into the car and drove back to HQ. You got in through the back underground entrance only you and L knew about. You took in your shopping and put it away on your hidden floor.
"Well, gotta change the numberplate again. That guy definitely knows it if he was following me" you numbed to yourself.
You got some ice and put it on your sore back eye.
That would be a hastle to hide from L, you could always make up an excuse.
L knows when you lie, but if it's good enough you might be able to get away with it.
Speaking of L...
You heard the door close and I'm walked L, probably off for lunch.
"Hey lawlipop" you said, walking over to him.
"Oh my god (y/n) what happened to your eye?!" He said, already panicking.
"You know how parking at the shops is impossible?" You began.
"Don't tell me someone jumped you for taking their parking spot?"
He just created the excuse himself, thanks L.
"Yep, I didn't catch the numberplate though. I just know it was some guy in a suit" you said.
"Damnit... I could have arrested him for you"
"Don't worry about it ok? I got the milk and cake and I'm alive aren't I?"
"It's still abuse..."
"I'm fine ok? It'd be a useless chase"
L sighed.
"Are you sure you're ok?" He asked.
"Positive"
He placed a gentle kiss over tot black eye, pulling you into a hug.
"Just be careful with it ok?"
"I will"
You broke the hug and went over to the kitchen, L following behind for cake.
"I got that note, you're such a suck up" he said.
"You seemed sad, I wanted to make you smile again..." you giggled.
"You made me smile alright... and blush like a schoolgirl..."
You smiled at him and shook your head.
"You're very prone to that"
You served up some cake for the two of you and you sat at the table, talking about random things and eating.
"You know, I'm surprised no detectives have come for me yet, they know I'm in Japan" he said, taking a bite of his cake.
"You're well hidden" you replied.
He'd freak out if he knew what you were doing to protect him. But you'd do anything to keep him safe.
You'd step to a dude much bigger than you, just to make sure he's hidden. You'd act as L's agent, something he didn't even know you did.
You'd do anything, for him.
A/n2: guess what I found out you could buy today.
When I searched crop top, I MEANT LIKE A SHORT SHIRT
WHEN YOU SUPPORT YOUR MAN EVEN ON YOUR TITTIES.
...low key want them