Karmagisa Oneshots

Omega Nagisa x Alpha Karma

A/N: This is a lemon/smut suggested by H2oVanoss_6969
Also this is my first lemon so it may not be that good.

Italics: is used for actions
Bold: is Karma's dialogue
Normal: is Nagisa's dialogue

In Kunugigaoka Junior High School the students are consisted of Beta, the most common and ordinary people who fill up the majority of Japan's population followed by Alpha, the most respected and strongest rulers in society.
However, no Omega were allowed to attend this school. The reason being their pheromones would distract the Alphas, as a matter of fact it was almost as if the school hated Omegas more than they hated 3-E.

But this rule did not faze Shiota Hiromi. She went through extreme lengths to change her sons Omega status to a Beta, allowing him to attend Kunugigaoka Junior High School.
A secret that must never be discovered by anyone.
.

.

.

.

.

When school was over, Nagisa along with his good friend Kayano were on cleaning duty.

As all their classmates and teachers left the two took out the cleaning supplies and started cleaning the classroom.
But the bluenette soon noticed that his female friend was distracted, looking at her phone constantly to check the time.
"Is something wrong Kayano?"
"Uh!? Oh yeah. It's just there's a bakery having a big sale on their pudding and it's only for today today!"
"You can go ahead, I'll finish here"
"Eh? But-"
"There's not much left to do, besides you just said it's only for today"
Hearing him say those words touched her heart and she threw herself on him, hugging him tightly
"Thank you Nagisa!" She smiled before giving him her broom and going to her desk to get her bag
"I'll be sure to get you some!" She said before closing the door, leaving the small boy in the classroom by himself

But the minute he took a step forward fell to his knees

'What!?'
'It wasn't supposed to be today!'
'Why here!?
'Why now!?'

Afraid that his pheromones would attract an Alpha he started crawling to his desk

*pant* *pant* *pant*

He used the chair to stand himself up and he started looking through his bag for his suppressants, but when he finally found the bottle he was disappointed to see that it was empty.
"Damn!"

'What now?'
'Do I wait it out?'
'It should be fine, it's getting late anyway'

The bluenette had planned everything out.
Everything should be fine as long as he isn't discovered, he'll just wait it out.

*pant *pant *pant

As his heat was getting worse he leaned himself against the wall underneath the window, clentching his sweater and breathing heavily.

⚠️ Lemon ahead ⚠️

Just as the sun was setting a familiar red head was making his way back to the school, remembering that Nagisa was on cleaning duty with Kayano.
.

.

.

.
When he climbed the hill to get to the 3-E building he immediately smelled something sweet in the air.
Vanilla and....Lavender

The smell was soo power he ended up following it to the classroom.
And when he slid open the door his nose was overwhelmed with the sweet smell.

*pant *pant *pant

Hearing the breathing he walked in, closing the door behind him and seeing Nagisa, his cheeks flushed and panting heavily
"Nagisa..."
"K-Karma!?"
"You- you're an Omega?" He aksed covering his nose, trying not to let his Alpha instincts take control
But Nagisa couldn't bare much longer.....he grabbed Karma's pants, tugging them
"Help....."
"......"
The taller boy stared down at Nagisa who was looking at him with a sexy expression
"You must be in pain..." he spoke as he bent down infront of him
"*Huff *hufff *huff"
Karma grab both of the Omegas wrists and pinned him to the ground
"W-wha!"
"Let me help you" he whispered and leaned in to kiss him, enterwining their tongues together
"Hmph!" Nagisa moaned
*suck
"Mmph"
*kiss
"Ugh, nngh"
*kiss
"Ha"
Karma pulled away making Nagisa think it was over, but he grabed his cheek and slammed their lips together again
"Hngh!"
*suck
"Nngh...!"

The two parted away and a string of saliva still connected between the two
"H, Haa..."
The two panted as they tried to catch their breath
But Karma immediately started sucking on his neck
"W-What are you doing!?"
"Nagisa....you smell really good"
*suck
*kiss
"H-hey! W-Wait!"
The bluenette tried pushing him off but he couldn't, he was too weak
"Haa" he tried catching his breath but Karma wasted no time and slipped off the the bluenette's sweater and started to unbutton his shirt, exposing his naked chest
"Pretty" he mumbled before sucking on his nipples
*suck
"Haa! Ah! Ngh!"
"Nagisa is so sensitive *suck* you're nipple is already this hard" he teased, rubbing the other one with his two fingers
"A, Hngh!"
"Not enough" Karma spoke
"H-huh?" Nagisa opened his eyes and saw Karma unbuttoning his own shirt and slipping it off
"The more I do it the more I want to touch you" he spoke as he put his fingers inside of Nagisa's mouth
"Ngh"
"You're so sweet" he said before kissing him again
"Hmm...ha, haa"
"Hngh...hmmm"
Karma then started to kiss his chin, his neck, his chest, eventually making his way down, pulling down his pants and underwear
"Show me"
"......" Nagisa was hesitant, but he obeyed and spread open his legs, showing him everything
"What a lewd scent" he said before he licked and sucked his hole, sticking his tongue inside
"Ah! Hngh! No! No don't!"
"No?" He stopped and slipped a finger inside
"Urgh, Hngh!"
"No what?" He asked as he continued to add 2 more fingers
"D-Don't stop!"
Hearing those words Karma chuckled
"Do you hear that Nagisa? Your body is making lewd sounds"
*squelch *thrust *thrust *squelch *squelch
"Hngh! Mngh!" He moaned louder
"Hahaha" the Alpha chuckled and unzipped his pants, pulling out his d*ck and shoving it inside of Nagisa
*thrust *thrust *thrust *thrust
"Haaa....haaa" karma panted while nagisa moaned
"Hngh! K-Karma...s-slow down...Hngh!"
"Haa...it's so tight inside you, it feels soo good"
*thrust *thrust *thrust *thrust
"Hngh, ah....
*thrust *squelch *squelch *thrust *thrust
"I love you Nagisa" he spoke as he leaned forward, kissing Nagisa's hand
"Haa haaa, me too...I love you too"
"Nagisa!" He started thrusting harder
"Ahh..!
*thrust! *thrust! *squelch! *squelch! *thrust! *thrust!
"Hngh! Ah!"
*thrust! *thrust! *thrust!
"It feels good! Haa!"
"Haa...haa"
*thrust! *thrust! *squelch!
"Nagisa...haa"
*thrust! *thrust! *thrust!
"Agh!"
"I'm cuming!" Nagisa yelled
"Me to!" Karma responded and Nagisa wrapped his legs around Karma's waist
"Hngh..!"
"Ah, hngh, hngh"
"I-Its filling me up! K-Karma!"
.

.

.

.

.

.

.

.
Both males were now dressed, Karma leaning against the wall and Nagisa resting between Karma's legs, resting his head on his chest
"I'm sorry"
"Why?"
"I didn't have a condom"
"....it's fine, just take responsibility"
Hearing this brought a smile to his face and he rested his chin on Nagisa's head, hugging him tighter
"Ok, and I'll be sure to mark you next time"