A/N: Kerii-tan: Uhm, hai. This is a thing I started a while ago, and I thought
I should like, upload it cuz it's just kinda sittin' there in my USB...
It's based off fanmail, so technically, ANYTHING can happen, which makes
this a very open-ended fanfic, PLUS it has mostly every single Vocaloid too... ;3
DISCLAIMER: I don't own Vocaloid, and probably never will! 8D


"Hey, everyone!"

Rin looked up from what she was doing, which was going over song lyrics for her next song. Miku sat next to her, also looking at the song lyrics. Len ran over to the couch they sat on, holding a floppy, white envelope.

"Huh? What is it, Len?" Miku asked curiously, as Rin took notice of the envelope.

"Oooh, a love letter?" she snickered, covering her mouth and Len frowned, his cheeks tinted pink.

"Nooo… It's a letter from some random person I don't know." He held the envelope up in the air and waved it, and Rin snatched it from his grasp.

"Hmm." She opened up the envelope and Miku and Len gathered around her. Rin pulled out a note that was folded neatly. She unfolded it and read aloud,

"Dear Rin and Len,

Do you two secretly love each other? ;D

Sincerely, xxKerii-tan."

"What the heck?" Len muttered, blushing, and but Rin only laughed.

"Haha, what kinda' letter is this?"

Miku grabbed the note from Rin and read it over.

"Hmm. Maybe it's some type of scam…" she suggested, and Len took the note out of her hands.

"But why is this…"xxKerii-tan" asking this, of all things?" he asked, Rin and Miku looking at each other.

"Er… Fanmail?" Rin shrugged, and Miku sighed.

"Yeah, for the twentieth time this week…"

Chapter 1:

Fanmail.

The entire Vocaloid family all sat in the living room, waiting in silence as Meiko read the note to herself.

"Oh, yeah, we have been getting a whole lotta' mail like this lately, haven't we?" Meiko said, one hand on her hip, and the other holding the note Len found that day.

"But why?" Rin and Len asked her, and Gakupo laughed triumphantly.

"Because we are famous, of course!" he exclaimed, and Luka sighed, putting her book down.

"It is quite strange that we've been getting this type of mail so suddenly." She mentioned quietly, and Miku nodded fast, who sat beside her.

"Yeah! I've gotten four in the past two days." She added, and Luka nodded slowly.

"I've gotten one."

"I've gotten one asking what my favorite flavor of ice cream is." Kaito announced, raising his hand. "But how would anyone know that I like ice cream?"

"Len and I got one asking if we loved each other." Rin said, Len suddenly turning pink. "But that's crazy!" she laughed. "Why would we love each other? We're twins!"

Miku laughed nervously, taking notice of Len's look of distress and patted him on the back.

"Well, um, we need to figure out why this happened…" Gumi suggested, and the rest nodded in agreement.

"I bet 'ol cell phone-addict over there spilled it to the world." Rin sneered, pointing her thumb at Neru, who kept her eyes glued to the cell phone screen.

"Huh." she said, pressing the keys on the phone. Rin rolled her eyes in annoyance.

"Hmm. Well, someone must have spilled." Meiko said, placing the letter that was to Rin and Len on the coffee table.

"It wasn't me." Kaito defended, waving his hands back and forth up in the air.

"Okay, well, that makes Kaito a suspect…" Meiko muttered, and Kaito gasped.

"What? Why?"

"Because saying it wasn't you makes you suspicious." Neru answered, not lifting her gaze from her cell. Rin glared at Neru, and Miku raised her eyebrows.

"But-but I swear!" Kaito frowned, getting nervous, and Gakupo patted his back.

"It is alright, my good man! I shall never suspect you!" he told Kaito, and Kaito smiled nervously at him.

"Ahaha…Thanks, Gakupo…"

"But really! Who could have done it?" Len asked everyone, raising his hands in confusion. "I mean, all these letters are kinda' creepy…"

"I agree!" Rin exclaimed, raising her hand up high. "They ARE creepy."

"I wonder who'll be next." Luka wondered aloud in a monotone voice. The room fell silent, as how eerie her remark sounded to the listeners.

"Um… Let's hope it's our neighbors…" Len laughed nervously, and then everyone else began to join in with him.

"Ahahaa…" they all laughed, but then Rin stopped.

"Yeeeah, not gonna' happen." she said, waving her hand back and forth.

And so, the next "victim" turned out to be Rin herself.

"How in the world do they know I hate Neru?" Rin mumbled while she glared at the note.

"What does it say?" Len asked, scooting towards Rin as the pair sat in the middle of their bed.

"It says, 'Hey, Rin! Why do you hate Neru so much? Love, fangrl_9-ate-7'." Rin quoted in a high voice, trying to sound annoying and Len frowned.

"Hm. How do they know that?"

"I have no idea. But it's totally weirdin' me out..." Rin placed the note on her nightstand and lied down against a pillow. Len got on his knees and threw his hands up in the air.

"But who could have told these people about our location?" he exclaimed, and Rin looked up at her brother. "I mean, I thought our location was secret!"

"Hm!" Rin sat up, cupping her chin. "There must be a spy in our family!" She said excitedly, pointing her finger at Len, who jumped in surprise.

"Eh—eh?" He smiled nervously, and Rin looked away, grinning.

"Yeah, I bet that's it… Someone must be spying on us…and feeding the poor souls in the world our personal information!" Rin snapped her fingers, and Len laughed along, unsure about where Rin was going with her theory.

"I…I guess, but…who would it be?"

"Neru, of course!" Rin laughed, throwing her head up in the air and covering her mouth. Len flinched again, and then Rin pointed at him again.

"We need to figure this out, Len!"

"Eh?" he said, and she grabbed his arm, jumping off of the bed. Rin ran out the door with Len stumbling behind him.

"Where are we going, Rin?" Len asked, trying to keep up with Rin as she swiftly stopped right in front of Neru's bedroom door.

"We are going to raid Neru's drawers to try to find those secret fanmail-letter-things she's sendin' out to us. Oh, and her list of noob-crazy pen names, too."

"…Uh, but Neru would kill us…" Len warned in a worried tone, but Rin shook her head with a smug smile on her face.

"Not if I kill her first…" She grinned evilly, a shine in her eye, and Len immediately obeyed to follow her command.

"And now we shall completely confirm who this fanmail-sender is once and for all…" Rin announced right as she placed her hand on the door knob, but was stopped by a screech, most likely coming from Neru herself.

"Oh-my-God! What IS this in my inbox?"

Without hesitation, Rin swung the door open and ran in, Len tripping in behind her. Len's unfortunate trip actually caused him to topple onto Rin, resulting in two blonde twins landing in a tangled mess on the carpeted floor.

"Yrrgh-!" Rin grunted as she hit the floor with impact, and Len moaned as well.

"Owwww…"

"Oh my God, what are you two doing heeeere?" Neru demanded, and Rin quickly hopped to her feet.

"I know what you're hiding!" she announced, pointing her finger at Neru who instantly turned red.

"Wha—no you don't!"

"Aha! Guilty, aren't we?" Rin laughed and trotted over to Neru's desk.

"Wait—Hold on a darn second, you—"

"Yeah, wait, Rin—!" Len called out, but it was too late; Rin had already opened every one of Neru's desk drawers, finding one small, folded-up piece of notebook paper.

"Ha! I bet this is it…" Rin giggled while unfolding the paper.

"NOOO!" Neru screamed, and Len covered his ears to block out her screech.

"HEY." The door slammed open, and Neru and Len turned around to see Meiko standing in the doorway.

There was a 5-second silence, and within that, you could hear Rin's choked laughter that she was obviously trying not to let out.

"Would ya' guys like mind, I dunno, shutting up? You're so damn loud…" Meiko muttered as she left.

Rin's giggles were heard in the background.

"Rrghh…! And get out, too!" Neru snatched away the piece of paper and pushed Rin and Len towards the door, making the two stumble outside of Neru's room.

The door slammed shut, and Len looked curiously at Rin.

"So, uh… What was it?" he asked awkwardly, and Rin clicked her teeth.

"It was only a love confession to Mikuo." She muttered, walking away.

Len stood there for a moment, but then followed up behind Rin.

"So what do we do now?" Len questioned, and Rin groaned.

"We'll have to start at square 1 again…"

"Where's that?"

Pause.

"I have no idea."

-CHAPTER 1: END-

A/N: Kerii-tan: Yeah, it's sorta short, but that's just one letter so far~
You, as reviewers, can submit fanmail questions and such, and there is
a possibility I might actually use them in this story! (It can be for ANY
Vocaloid, so just include that if you wish to do so~) Of course, I'll have
to write it first, so I have no idea how long that would take, but ANYWAYS.
Review and submit, please~!
:'DDD