Human and Android [Len X Reader Fanfic]

Reunion

Len couldn't understand the situation at all; His creator still had something for Kaito, he just knew it...
So what was all that about back there?
You know, where they almost kissed...
Len wanted to just tear his hair out because of the cock blocker Kaito, but now wasn't the perfect time.
Something was wrong and he can tell because of the look upon (Y/n) (L/n)'s face after she hung up that phone.
(Y/n) looked...frightened and even worried for Kaito.
Why though?
What the hell was his roommate even doing to him?
Stealing his ice cream?
Tearing up his hentai mangas?
Strangling him with his own scarf...?
Okay, that's WAY too far to think of.
Hopefully Kaito's roommate isn't crazy like that.
Once the two made it to Kaito's apartment, (Y/n) bangs on the door, gasping for air and calling for Kaito.

"Kaito! Kaito! You in there?!"
(／。＼)

"Well he's not here, let's go home-"
¯\_(ツ)_/¯

"Len, please! This is an emergency! Open the door! I know that I added an unlocking specialty in your system and I know you can use it!"
(>_<)

"Ugh...do I have to?"
(ーー;)

"Len!"
ヽ(￣д￣;)ノ

Len sighs, then hesitantly picks the lock with a bobby pin, immediately unlocking the door.
(Y/n) smiles, then places a kiss on his cheek, earning a blush from him.

"Thanks Len! Now to find Kaito and his roommate..."

The young scientist whispered as they then enter, finding a horrifying scene in front of them:
Chairs and tables have been flipped over, some of the walls had holes in them and there were...blood marks on the ground?!
(Y/n) shivered as she kneels down and touches the substance...
She then sighs with relief, it was only spilled Ash Ketchum Ketchup.
Len examines the place, disgusted by what he saw.
He folds his arms, sticking his tongue out.

"Geez...Kaito needs to learn how to clean up once in awhile..."

"H-hey hey, Kaito is clean!"
(￣◇￣;)

"Really? It doesn't appear like he is-"

"Can you please stop being savage for once and help me look for him? We have to make sure he's okay..."

"Fine fine, geez..."

Len mumbles as he searches through the rooms. Nothing however, only more flipped tables and beds.
How can Kaito's roommate do this and why would they do this?
What did Kaito ever do to them...?
Len smirks as he shrugged his shoulders.

"Probably being annoying as usual...I don't blame them"
╮(─▽─)╭

Len then spots something out of the corner of his blue eye, it made him gasp as he suddenly realized what it was.
Without warning, he screams.

"OH MY BASS CLEF!"
(」゜ロ゜)」

(Y/n) gasps as she runs towards him, worried that he probably found a dead Kaito...
She gasps for air as she approaches him.

"What?! What is it Len?!"
(　〇□〇）

"KAITO HAS THE LIMITED EDITION OF SORA'S HENTAI MAGAZINE!"
(*≧▽≦)

Len squeals like a little girl as he held up the dirty hentai manga, causing his creator to blush and slap it out of his hands.
Len rubs his hand that was now turning red.

"Ouchie ouch..."
（／_＼）

"You're too innocent to be reading any of that stuff...I'm confiscating it!"
（。-＿-。）

"Aww...sorry (Y/n)"

They both then heard a groan, a grown man's groan to be exact.
They both followed it and found out it was coming from the basement.
(Y/n) and Len nod to each other before Len went inside first, knowing that he was going to protect his creator at any costs, even if it meant risking his own life that she gave him.
Once they made it down the stairs, they gasp at what they saw...
Kaito was laying on the floor, something dark and gooey oozing through his coat.
Was that blood perhaps?
(Y/n) runs to him, a health kit in her hands.

"Kaito! Kaito!"

"Ugh...(Y/n)? (Y-Y/n)...stay away, stay away from me..."

"B-but you're hurt! I have to save you-"

"P-Please (Y/n)...j-just go! Get out of here!"

As (Y/n) was about to reach him, something pushed her away...or more like, SOMEONE.
She fell to the ground, scrapping both  her elbows.
Len gasps and comes to her side.

"(Y/n)! You okay?"

"Don't worry...I'm fine...but who, who is this person?"

"Heh...it's been so long, hasn't it (Y/n)?~"

The voice of the stranger teased in the darkness.
(Y/n)'s (e/c) eyes widened; She recognized this voice from somewhere before.
The stranger then steps out of the darkness and into the light...
Of course.
(Y/n) should've known from the start...
The missing parts from her lab,
meeting Kaito in the outside world,
oil oozing out of Kaito's chest...
It all made sense to her now.
Kaito was an android just like Len and who was Kaito's creator?
One word:
(F/n).