A/N: Oh wow...THANKS SO MUCH FOR 11K!!! WAS GOING TO DO A 3K LAST TIME, BUT DIDN'T HAVE THE CHANCE!!! FOUND THIS IMAGE ON TWITTER, AND THOUGHT I SHOULD JUST MAKE A ONE-SHOT OUT OF THIS!!! :))))

BTW: In this AU, Izuku is older by 5 years, and ever since Katsuki was 4, he had a major crush and soft spot for Izuku, and in this one-shot, Izuku and Katsuki are already dating, and it will include of Izuku coming into UA as a substitute teacher, and how Class 1-A sees Katsuki undressing her with his eyes. No, it is not Class 2-A or Class 3-A :). Katsuki and Class 1-A are still the same age, unlike the picture, Izuku is 20 and a UA graduate and still All Might's successor. And the #1 hero. All Might is #2 :p. Luckily, stupid fricken Endeawhore is pissed :)

"Tch...shut the fuck up, extras!!!" An ash-blonde haired boy yelled, slamming his feet on his desk after sitting down.

"Bakubro...that's not manly..." Baby Shark frowned, looking back from his conversation with Alien Queen.

"Yeah...you'll never snatch a girl like that, Bakugou!!! It ain't 'manly!!!'" Mineta smirked, walking towards the fuming blonde.

"SHUT UP!!!" Katsuki yelled, explosions crackling.

"IN FACT, I DO HAVE A DAMN WOMAN-"

"WAH!!! WHY IS IT SO BIG??? I'VE NEVER SEEN ANYTHING AS BIG AS THIS!!!" A sweet, soft voice cried from outside the room, stopping Katsuki in his tracks, and Class 1-A to turn around for the source of the voice.

"That's what she said..." Mineta muttered, with Jirou stabbing an earphone plug inside his eye.

"OW!!!"

There stood a familiar woman with unruly green hair that tumbled down up to her knees, and an hourglass figure topped with four freckles on each cheek.

"N-No way...t-that's-!!!" Before Katsuki could finish, the grape had jumped in and interrupted.

"THAT'S THE HERO WHO BECAME 1ST IN THREE MONTHS AFTER HER DEBUT, EMPRESS DEKU!!!" Mineta drooled and screamed, looking at her up and down.

"AND SHE'S THE HERO WHO BEAT MIDNIGHT AND MOUNT LADY IN BEAUTY!!!" Denki added, jumping up and down next to Mineta.

"O-Oh no, please don't say that!!!" Izuku frowned, tears seeping at her eyes.

"I-I don't want Midnight and Mount Lady's reputation to go down like this..." She cried, wiping her eyes.

"Tch. Shut up, you fucking idiots!!! Look, you made her cry!!!" Katsuki groaned, standing up and bashing Mineta and Denki's heads together with all his strength.

"W-Wah, thank you Kacchan!!!" She beamed, wiping her tears.

'K-Kacchan?!' The whole class thought, most gasping and others gaping.

"H-Hm?" Izuku turned around, surprised by the sound. Confused of the gasps, she went up ignoring them.

"O-Okay then...well...hello!!! I am Midoriya Izuku!!!" Izuku smiled, red adorning her cheeks.

'S-She's so cute...' Katsuki thought, blushing.

"W-Woah, bro, are you...um...by any chance...blushing?!" Eijirou asked, mouth dropping down so far it almost touched the floor.

"N-NO!!! Shut up!!!" Katsuki punched Eijirou on the shoulder, as he walked back to his seat, while Eijirou looked at Katsuki in doubt.

"W-Whatever you say, man..." Eijirou grinned to himself.

"A-Anyways, everybody open up to page 452!!!" She smiled, standing behind the podium.

"Yes, Deku-sensei!!!"

***

"Hah..." Izuku closed her eyes and sighed, as she sat in one of the chairs at the teacher's lounge.

"Why, Young Izuku, what brings you here?!" A familiar voice resonated in her ears, and when she recognized the voice, her eyes immediately opened.

"A-ALL MIGHT!!!" She yelled, standing up and feeling tears coming to her eyes.

"I MISSED YOU, ALL MIGHT!!!!!!!" She screamed, as she started bawling, causing students look through the open door of the lounge.

"Hey, look at that, Iida-kun!!! All Might is making Empress Deku cry!!!"

"I assume there is a reason for that, Uraraka-san...well...at least I hope so..."

"Bakubro!!! Empress Deku is crying!!!"

"W-WHat? Where?!"

"U-Umm, next to All Might...?"

"Argh, I told him to not let her cry anymore...guess there's going to be a new second hero..."

Katsuki murmured as a dark aura surrounded him.

"W-Wait, Bakubro, where are you going?!"

"...to kill All Might."

900 words

A/N: Well, that's the first part of the jealous Katsuki chronicles!!! Enjoyed it?

Also, this is a bit of a self promo here :'), but if some of you are craving a Katsuki x reader, I got one in store for you!!! It's called 'Not A Mistake...Trust Me,' which is a book I wrote that tells about Y/N going through the struggles of **** ******, as her husband Bakugou Katsuki knows nothing about it. To make matters worse...Y/N is pregnant.

SNEAK PEAK:

"I-I'm so sorry, Mrs. Bakugou Y/N...there is a high chance you will not survive the pregnancy...and for the baby...we will not know until you actually birth the baby..."

"W-Why, just why, why me?! Why my family?! WHY MY BABY?! I don't care about my life...though I'll miss everybody...but still...please...Doctor Hanako...please...please let my child live..."

"...I-I will do everything possible to save the baby...I...PROMISE you, Mrs. Y/N...b-but, shouldn't you tell your husband you have **** ******?!"

"N-No...I won't tell him..."

(So I hope you peeps will check that out!!!! :D)