~Karma POV~
i walked on my way to a classroom to empty a trash basket when I suddenly spotted (Y/N)'s figure and Yukio's figure in an empty classroom.

I stopped walking and turned around only to see the scene of you and Yukio "kissing".

"What the hell?" I mumbled to myself as I placed the trash basket down and walked up to the window.

I narrowed my eyes to get a better view.

~Regular POV~
Yukio moved away from you and smirked. You blinked a few times before clenching onto your throat which began to burn.

"Wh- . . kh. . . What d-did you . . ack . . Do?" You choked out.

Yukio laughed softly and held up a tiny container of pills. "I put this in your mouth. But it's not just any pill, it's tentacle seed in the form of a pill. I got it from this man named Shiro."

You widened your eyes at this. You knew exactly what tentacle seed was and knew of the many after effects.

"But don't worry, it'll hurt," Yukio added before smirking and walking past you.

You tried your best to move or at least stop him. But you couldn't. You were stuck and in great pain.

"(Y/N)!"

You turned your head to see Karma pull open one of the windows of the classroom and hop in. He rushed over to you and grabbed your shoulders, a worried expression spread across his face.

"What did he do to you?!" He exclaimed.

You trembled from he immense pain and looked at him. "H-he . . urk. . gave me tentacle seed. . "

Karma widened his eyes and looked at the doorway for Yukio only to see that he was gone.

"I'll take you to Nagisa and Koro-Sensei alright?" He said as he wrapped an arm around you and began to help you walk.

You smiled softly at him and tried your best not to let him carry you the whole way. You both easily got through the hallways and to the classroom.

Karma pulled the classroom door open. Inside was Koro-Sensei who was quickly going through some home work to grade.

He stopped and turned to the two of you before widening his eyes and freaking out.

"What happened!?" Koro-Sensei exclaimed as he quickly zoomed over.

Karma looked sternly at Koro-Sensei.
"(Y/N) was given tentacle seed by Yukio-kun."

"What? But why would Yukio do such a thing?" Koro-Sensei asked as Karma set you down in one the chairs.

Karma then turned back to Koro-Sensei and sighed. "Because he isn't who you think he is."

Koro-Sensei sighed and looked at Karma. "There's no stopping the tentacle seed once it's inside of someone's system."

"Dammit," Karma mumbled as he clicked his tongue. "I'm going to go find Nagisa."

You weakly nodded as you rested your head down onto the desk. You glanced at Koro-Sensei who seemed to have a stern and worried expression across his face. You've never seen him this serious before.

You felt a sudden sting of pain come from your stomach. You let out a small and quick scream of pain. You bit down roughly on your lip, causing it to bleed.

Koro-Sensei went over to you and placed a tentacle on one of your shoulders. "Listen, if you just fight through all the pain this'll all be over before you know it."

You simply nodded your head and crossed your arms over your stomach.

The pain calmed down for now but you knew that it would get worse.

Soon you heard rushing footsteps from the hallway making you lift your head up quickly and look to the door. This made you wince in pain but all you wanted was Nagisa.

The door slid open which revealed panting Nagisa and Karma.

"(y-y/n)," Nagisa panted as he went over to you and engulfed you in a hug.

You closed one eye in pain from the tight hug.

"Nagisa," Koro-Sensei said, signaling for him to stop.

Nagisa widened his eyes and moved away from you. "Sorry!"

You smiled softly and pecked his cheek. "It's okay."

You winced and hugged yourself stronger. The pain was beginning to grow and you could feel something forming in the pit of your stomach.

You whimpered and groaned in pain.

"What do we do?!" Nagisa asked as he turned to Koro-Sensei.

Koro-Sensei sighed and looked at you. "We have to wait for the tentacles to sprout but . . I'm afraid that's going to be pretty painful since the core of the tentacles is in her stomach. . When they sprout they will puncture her stomach. . ."

Nagisa widened his eyes as he looked to you. "She'll be alright afterwards right? You'll be able to help fix her right?"

You weakly grabbed a hold of one of Nagisa's hands as you smiled lightly. "Don't worry about me Nagisa . . as long as your here I'll be fine . . . KH! GAH!"

You released his hand as you began to scream out in pain.

Koro-Sensei widened his eyes. "Their sprouting . ."

Suddenly you felt as if your stomach had exploded inside of you. You coughed up blood as your head began to throb crazily. The tentacles forced their way out of your back making you scream.

Nagisa stumbled back away from you as Karma looked at you with a worried expression on his face. Koro-Sensei sighed and watched the tentacles carefully.

You now simply just stood there with your new tentacles hovering above you. You had your hands over your face when all of a sudden you began to laugh crazily.

"Hahhahahahaha . . HAHAHAAHA!" You cackled out as you moved your hands away from your face. "FOOLS!"

Karma clicked his tongue and turned to Koro-Sensei. "What's going on now!?"

Koro-Sensei looked down and shook his head. "Her tentacles are quickly taking a hold of her and are making her crazed."

"Well then stop it!" Nagisa exclaimed as he clenched his fists and looked to Koro-sensei.

Koro-Sensei nodded and zoomed towards you, his tweezers ready to pluck the tentacles out of you.

You clicked your tongue and raised your tentacles into the air as they became drills all at once. "You can't stop me!"

Koro-Sensei stopped and sweatdropped as he looked at you.

Your tentacles zoomed towards Koro-Sensei at 30 Mach speed. You giggled as you watched Koro-Sensei struggling to dodge your attacks.

Karma clicked his tongue once again and slipped out an anti-sensei knife. "I . . Need to help."

Nagisa quickly grabbed onto Karma's sleeve. "No! You'll hurt her or get hurt yourself!"

Karma glared at Nagisa and pulled his sleeve free from his grasp. "She'll get hurt if we just stand here and do nothing!!"

You smirked widely as you managed to drill a few of koro-sensei's tentacles off with your own. "Aww, why're you so weak octopus?~"

koro-Sensei continued to struggle to get your tentacles out of your system.

Before Karma could step up and help out, Yukio entered the room with his light blue eyes filled with worry.

His wrist seemed to be blood and oozing down his arm, the metal piece that used to be in his wrist was now gone.

"I-I can help you! I know where an antidote pill is! I have it right here!" Yukio exclaimed as he held up a pill box.

Karma turned to Yukio and glared. "You did this in the first place! Why should we trust you!?"

Yukio shook his head and looked at Nagisa with a worried expression across his face. "Please! It was (L/N)'s who made me give (Y/N) the pill!"

Your eyes switched to the pill box. You clicked your tongue and used a tentacle to stretch and snatch the pill box from his hand. "NOOO!"

Nagisa quickly turned to you before looking to Yukio. Nagisa clicked his tongue and raced towards you.

"Nagisa wait!" Karma and Koro-Sensei quickly said.

"I don't need those pills! I can't trust you Yukio!" Nagisa exclaimed as he approached you and was ready to try his best to take out your tentacles himself.

You laughed at this and raised your tentacles. "DIE LITTLE BOY!!!"

"STOP!"

Splash

Blood splashed out of Yukio when he jumped in the way of Nagisa. Your tentacle had drilled through his stomach.

Once you pulled the tentacle out of him, Yukio wobbled before falling to the floor, blood leaking out of him.

Nagisa clenched his teeth and looked back at you before looking at the pill container in one of your tentacles.

"Don't worry Yukio, I'll save (Y/N) and trust you . Koro-Sensei! Help Yukio!" Nagisa said before turning to you.

"Hang in there (Y/N). ."

Tbc ...