Back-Alley Love (Fem!Izuku x Kacchan)

The Culprit is Kacchan

Izuku Pov:

We stood in a mock city, preparing for the Hero vs Villain exercise. Everyone looked incredible in their costumes, especially kacchan. His sleeveless skin-tight shirt really showed off his muscles. His pointed black mask making him look even more like the bad boy type I had fallen for. I could hear my brain screaming

'Damn! That boy is hella fine!' 

I wish it would shut up. The only thing stopping my nose from bleeding right now was willpower. 

And when did I start sounding like that? 'Hella fine'?  

I kept my red face hidden with my costume's gas mask. I had originally planned on a green jump suit with hood designs mimicking All Might's hairstyle, but Aiyumi-chan told me that I should try to be as original as possible. 

The end result was a sleeveless green body suit that hugged my figure tight. I had a dull sliver gas-mask hanging around my neck (although it was now on my face to hide my blush) and detachable white sleeves that went from the middle of my upperarm and became finger-less gloves at the ends and had cuffs on the ends. I also wore a black belt through the center of the outfit and black boots with buckles that went up to my shins. 

 I eagerly waited All Might to announce the teams for the exercise. I got paired up with a boy with bright red hair called Kirishima. His chest was also exposed with his hero costume, but I didn't react the same way as I did with Kacchan.   We were up against Todoroki-kun and Shoji-san and we were playing the heroes. They're tough opponents. 

'Todoroki was 3rd in the physical tests, also judging by his last name: Todoroki, he must be related to Endeavor. If that's it then he probably has a mix of his powers. So he has ice and fire at his disposal, but he hasn't used fire at all yet. Does he not like his power, maybe he has a bad relationship with his father. He probably got tactics training from his father as well, he'll be a tough opponent. He might try to defend the bomb on his own-'

"Um. Midoriya. Do you mind explaining our plan at a slower pace?"

"Oh! I'm sorry. Was I speaking out loud?"

"Yeah. And pretty fast to. No biggie though." He has a nice smile for someone with shark teeth. 

"Ok, so the most logical place a villain would place the bomb would be between the 2nd and 4th floors. " I pointed to the floor plans we had been given. " High enough as so not to be so easy to find, but low enough to protect from high-range attacks, like my punches or kac-Katsuki-kun's explosions." 

"Hmm. Good point. But how are we gonna check all 3 floors and battle Todoroki and Shoji within the time limit?"

I thought for a moment. Todoroki likes to stay in one place and shoot his attacks from there, I saw it during the exams. But if he gets close enough, he can do precision attacks. He's most likely confident enough in this abilities to think he can stay put with Shoji, protecting both of them with his ice. But since he's also good at strategy... 

'He has ice. Shoji has strength. Kirishima has-' 

"I GOT IT!" 

"What? A plan? "

"Yeah, come here, I'll tell you." I lean into his ear and whisper the plan. 

"Sounds good." 

"Thanks. You ready?"

"I'm always ready." He hardens him skin dramatically to show how 'ready' he is. And with that, we wait for the signal. 

~7 min time skip~

I get ready to start. Just like I instructed; Kirishima-kun grips my forearms so that we're facing each other. 

"Ready?"