Gravitation

In which my boyfriend is too cute

I don't know who this belongs to, it's cute so it's there.

The whole purpose of a boyfriend according to Tsukime was to basically take up space and grant a certain level of status. 

"Look at me, you unwanted bitches.
This is mine." Apparently.

Hm, did Miku know enough about the girls in her class to safely say no one wanted them?

Impossible.

Absolutely no one is absolutely undesirable to some psycho out there probability was working against it.

"So she had the biggest tits ever. I'm talking massive." A little purple disease laughed in a vulgar way as he forcibly told his tale to the tape kid who looked like he was in pain as they came into class.

"I stand corrected. Agio, what the shitting hell is that even?" She muttered this into her hands with a sense of defeat that a mere grape kid could tear apart a law of the very universe.
As she complained to herself she started speaking in Korean which was the first language she actually spoke. Back then mama, kasan, was eomeoni. The flaming uncle was adjussi. Onisama was oppa-nim and Fuyu-nee was unni. Weirdly her  eldest brother whom she wasn't told til much later why she didn't see him any more was somehow referred to by a very formal way like they were old business partners Tou-ssi. Though when you're two it sounds more like 'Dah-bee'. (AN I know it was shameless but this is my world innit?)

"Are you OK, Mikurin?"

Eijirou interrupted her mental spiral of self-admonishment for having the nerve to have such expectations as natural law in a world that already lacked common sense poking his guileless mug into her field of vision.

His round curious eyes were concerned as he looked at her in a way very near a puppy does. He was as always a sincere needlessly adorable  sort of lifeform. An alien even, he was just too good for that world.

Ack, mental damage?!

Miku calmed down to address her puppy, er, boyfriend.

"The fabric of reality frays like cheap curtains before my very eyes as a law of existence itself  was violated by a thoughtless bug of a a scumbag." She explained herself using really formal speech for some reason. 

Eijirou gave her a sympathetic look like he understood. "You had chuunibyou when you were a kid, didn't you?"

He clearly understood nothing.

"Why would I, you dingus, I was born with powers!" she grouched back.
"That makes no sense, stupid Eiji. Even when my quirk was stunted I never wished to be strong. I wished... Anyways, it's not important." What was she even whining about?

"Minata said something gross again. I think it cramped her brain." Tape kid spoke up while Miku fumed.
"It shocks you at first cos you're, like, 'No way.  People don't say that out loud?!' Since only a complete pig would say that." added the blond pikachu-kun who's voice she recognized from COD co-op games.

He was really aggressive but not as much as the  shinnigami that was Midoriya Izuku's online persona.

He wasn't as foul-mouthed either.

Izuku was a special kind of contrary. Like he had multiple personalities or something for dealing with various life issues. Student, hero, online demon lord...

In the present being the kind of self-involved person that she was Miku put it all from her head with great force focusing instead on Aizawa that drug himself into class like a bad movie zombie grouching to shut up so he could do an apathetic homeroom. (I think it's NHR in Japanese)

Nothing special, classes went on,  lunch.

No play that day, Neito was on the run from his class leader so Miku had to make do with Eijirou observation as he interacted with his friends and one Bakugou who she wasn't sure was anyone's friend. 

Was he just a natural grump with a heart of gold- she ducked when in his normal state of "rage" a glass exploded sending shards everywhere.

No, he's just trash, she decided probably unfairly noticing her cheaply obtained boyfriend had shielded her when she looked up.
How cute, even if that big frame of his is useless he's still doing his best, she thought patting him on the head. I'll definitely support him into being the hero he thinks he wants to be.

Eijirou didn't have to a ask to know Miku-rin had thought something really rude just then. That cute, sadistic face of hers had a smirk curling her plump pink lips. And by no means a small girl being rather tall for one she still had a mean-spirited kittenish quality that made him like her anyway.

Mikushiba Sayane was not a good person at all.

He had realized that right away.

She was selfish, she was a bit mean, she was a lot hateful and arrogant-yet he could also see the loneliness and depression of a girl that was too strong for her own good and actually afraid of her own existence.

Graviton was a power that easily reaped lives more than it could save them a fact that probably caused more than a little stress on her heart growing up.

Of course he had no way of knowing just how tragic Miku's history was and she wouldn't want to tell him anyway as at the moment she only saw him as something like a pet. A cherished one as time went on but a pet none the less. She didn't have her youngest elder brother's tolerance or the ability to fathom loving someone weaker than her.

Eijirou looked off into an unseen distance with a complicated expression, again sensing some rude thoughts directed at him.

In another place in the city a shadowy group of cliches unaware of how kids would make fun of their chuuni like unoriginal behavior rather than fear it started to move in excitement coveting a power that easily reaped lives more than it could save them.

This Joker gives  a chapter after a long,long time that is  much adieu about nothing but I had an urge to cough it up. I think at least it's important to see that Kiri understands what kind of person Miku is which is probably a psychopath.
By the way she's a pretty tall girl at 182 cms or around 5'9". Both her parents are tall though she was small for her size early on.
Joker bids you good night and don't forget whatever it is it isn't as bad as you think.