KarmaxNagisa one shots because why not?

Warning: flirt with caution

A/n sorry if I misspell anything, my right arm has a pinched nerve and that's been effecting my writing all day ;-; but anyway here's a new chapter!
Nagisa POV
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Another boring morning passes by, another country Koro-sensei travels too. "Nagisa-kun, what do you think we could do for an assassination attempt?"

"I have an idea!" Nakamura-chans voice rings smoothly through the loud classroom, "well, spill!" Teraseka-kun booms through a now relatively quiet classroom.

"Well, if we distract him with a new couple, then we can try and get the jump on him, so who wants to do it?"

A silence rings through the air, who would wanna flirt with a classmate? "Alright then, I say since Karma's gone we do it to him~" the gears in my head click when I hear that.

"Is this revenge for him dumping a bucket of water on you?"

"Of course it is, what else is new." Kayano-chan signs and looks back to her lunch.  "It's still the best idea we have right now though, Nagisa-kun, why don't you do it? It'll have an extra shook value to it!"

"What!?! No! He's my best friend!"

"Which makes it better!" I want to hit Nakamura over the head with a brick. "Fine, I'll do it."

"Do what?" Speak of the devil and he shall appear I guess.

"Nothing~ anyways Karma, come here, I got some blackmail I wanna show you."

Time skip~~~~~

"Hello students, now go get ready for gym!" We all walk to change into our uniforms.  "Yo, Nagisa what were you talking about before I came in?"

"Oh, nothing, just a new assassination plan."

"Well next time just tell me straight up." I can see the irritation in his eyes, that's something he hates, when he isn't told what someone was talking about when he joins a conversation.

"Sorry, will do." I see a small smile pull at the corners of his mouth before he pushes it away, why does he refuse to smile? He only ever grins and never smiles.

"Why don't you smile?" His head tilts to the side as a silent question of what I meant. "You grin but you never smile, your smile looks cute." What. Am. I. Saying?

We had already walked out onto the field so I see Nakamura grin that her plan is being put into action.

I see his eyes widen as he steps back clearly not expecting that. "Uhhh well um, I guess cause we'll um, I don't I don't really know?" He stuttered... he has never stuttered.

He's rubbing the back of his neck looking away from my eyes. I guess he's never been flirted with huh? How odd. "Well you should smile more, it is really cute!"

His arms cross around himself, his weight shifting from side to side.

"My oh my, is the big scary Karma-kun flustered?" Nakamura teases from next to Kayano-chan

"Shut up!" He says louder then I think he meant to seen by him wincing at himself. "Aww, but it really is cute~" a red tint takes over his face as his shoulders tense up. He's almost as bright as his hair!

"Attention!" Karasuma sensie yells for our attention. "Pair up and warm up, you'll be sparing for the beginning of class."

I grab Karmas arm and hug it tightly, I feel him try and get his arm out of my grip so I hold tighter.

"Nagisa, can you can you please let go?" His voice so soft I could barely hear it, "then look at me and ask again." He flinches and slowly turns to me face red with blush, a frown etched into his face and his eyebrows knit closely.