Chapter 4: Don't Be Scared...
From the A.U. idea of haangia1501

Thanks! :)

Sorry for the late update...

(The pic has nothing to do with the story, just an idea of how they looked)
I have no idea that there is a thing such as Inverted A.U....man, I'm clueless.

Warning: Intense Fluff
...

"Come on Ka-chan, you can do better" Izuku said while sitting on a bench facing the death gym, his legs crossed and hands playing with a small knife.

The scared black haired villain swallowed and faced the  most powerful person in the classroom: Shouto Todoroki.

The class is having a blackout sparring (wherein you fight till one of lost consciousness), the timid and shy Katsuki vs. the ruthless Shouto. "The fuck are you scared of hmm?" The powerful villain asked, raising his left hand to use his blue fire making Katsuki jump back and fall.

Shouto laughed along with some of the watching students. Katsuki slightly blushed in embarrassment. He has a strong quirk but his attitude is not for villains to have.

The powerful teen wounded his way towards the black haired boy and leaned before him. His mismatched eyes looked very scary that made Katsuki felt a shot of electricity down his spine. Shouto raised his flaming fist, ready to punch the weakling on the face.

Instinctively, Katsuki blocked by crossing his arms over his face and silently whimpered. But instead of pain, he felt his body heat up and then he heard a very loud explosion all over him. He opened his eyes and gaped when he found out that Shouto's arms, in a blocking position, were scorched red...his explosions caught him.

'I'm screwed' he thought to himself.

The most powerful student of 1-A was damaged by the most weak willed of them all. Katsuki just noticed that his clothes were now gone, probably burned. (In this A.U., Katsuki's quirk does not only apply on his hands but also his whole body)

He covered his bare body with his hands as he curled up in a ball, thinking of how Shouto would break his bones.

...

Shouto was furious but he kept it in himself. The students around them whispered and snickered, adding to his irritation. So he simply smirked and let his wounded arms swung down his sides casually. He need to restore his honor.

"What a surprise" he said and marched towards the black haired teen obscured by smoke. He made an ice spear just to scare his opponent, but as soon as he spotted the naked trembling boy. His heart fluttered in a romantic way.

He paused and stared at his white skin and curves. The way he hid himself from the crowd is kind of cute, and the way he trembled tickled his temptation. Somehow, he had a strong urge to touch the teen.

But everyone is watching...

He continued to march on and aimed his sharp spear on Katsuki's leg. "Now, how will I punish you?" He said with a crooked grin.

"Enough, the match is taking too long...Bakugou lost, Todoroki won" Supreme Might commanded, his strong evil aura suffocating the students. He stood on the side of the ring, his red eyes scanning everyone. "Both of you change, especially you scared Bakugou...young Midoriya, attend for your friend"

Izuku sighed in exasperation and stood up from the bench, removing his black blazer to drape on the black haired teen. "Todoroki don't be too rough on Ka-chan...mmkay?" He said, a mocking smirk on his lips.

Shouto rolled his eyes and crossed his arms. Izuku herded Katsuki towards the dressing room, Shouto following behind.

Izuku saluted at the most powerful student in their class then left. "Remember what I said Todoroki, I don't want him to carry at home when his legs doesn't work"

Katsuki's face paled, thinking about ice and fire smashing and burning his legs. Shouto on the other side blushed then looked away. "You really are hell of a genius Midoriya, I like that about you" he said.

Izuku shrugged, "thanks for the compliment. Well, I got to go...I hate it when Supreme Might yell and everything" then he walked away, leaving the two in the room alone.

The black head walked away, as far as he can from the taller teen.

He opened his locker and scanned inside, trying his best to pull the blazer as far below to cover his lower half; little did he know Shouto is looking, at his sweet ass specifically (XD).

Warning: Its starting...
He looked for some extra gym clothes. But before he could pull it out, he felt a cold  hand between his legs making him jolt.

"Shh, don't be scared" he heard Shouto's voice from behind.

The cold hand clamped on his left leg, digging the nails on his skin. He yelped only to be muffled by a warm hand. "I told you, don't be scared" Shouto whispered,  his hot breath hitting Katsuki's neck.

Then he trailed kisses as he draw blood from Katsuki's leg.

The pleasure and pain making the black head groan. But he still struggled, then he kicked back. The nails removed from his leg, then he tried to run.

Unfortunately, Shouto grabbed his waist and turned him around, planting a deep affectionate kiss. Not forced nor rough, just gentle and affectionate.

Katsuki's eyes widened in shock, he watched Shouto's face which is an inch away from his as their lips are still locked. He saw every perfection and flaws on his face, his white skin, blue and black hair, his cute nose, his closed eyes...honestly, he looked very peaceful . He noticed how handsome he actually is despite the terrible scar.

Then he remembered he is actually being kissed by Shouto; his cheeks turned a deep shade of red. Then without thinking, he kissed back.

Their tongues fought for domination but naturally, Shouto won. He held the shorter teen closer to him and Katsuki held his head, deepening the kiss. They moaned before pulling back, gasping.

"You damn cute bastard" Shouto said.
Katsuki didn't respond but his face showed how much he enjoyed the kiss.

Shouto smirked, he pushed the black head on the wall and looked down at Katsuki's bare lower half. "Well, its time for your punishment"

"No, Todoroki!"

All hell break loose...

...
Izuku sighed when he heard loud moans and groans from the dressing room, "Damn it Todoroki" he whispered.

He stood by the wall next to the door, his arms crossed. He stood there for straight thirty minutes, shooing away his classmates that tried to use the dressing room.

"Just how long are they planning to do that?"

XD
...

I don't know what I did there...
When I was writing, I was like: NANI KORE????
then I reread it again and again, guess its fine...

But well, let me know if you like it.
...
Extra~

Izuku walked back and forth, waiting patiently.

Then the dressing room exploded. The bent metal door clang on the ground. The whole 1-A student looked at the commotion, even Supreme Might himself.

Izuku looked inside the dressing room, he predicted that this will happened but why so soon?

He peeked inside and found a burnt dressing room, a gasping Katsuki holding a towel over his body, as he leaned on the wall;  and a shield of ice that blocked a shocked Shouto from the explosion.

Izuku laughed at the two, "Sweating too much Ka-chan?"

Did you get it?
'Sweating too much' LOL

No?

Okay...