Oh, God. This is too long and I think only a few like songfics, nowadays. Also, this is kinda part 2 but also not kinda part 2? Because some details won't add up with the first part. Why you ask? Well, it's because your author here actually had this one-shot in mind a long, long time ago. Then a req for Cheater!Karma p2 came up. I'm like "Why don't we just use this plot?"

*1000 years later brought to you by SpongeBob transitions*

"Oh shit, some details don't add up." Do I rewrite? Nah. They were just minor details anyways. Okay, thanks for reading that long-ass intro that's a perfect fit for this long-ass one-shot. Enjoy!! 💞

Song by: Charlie Puth

Cover by: Andie Case

Requested by: purple_hxrtss

~~~~~~~~~

I been runnin' 'round, runnin' 'round, runnin' 'round

Throwin' that dirt all on your name

'Cause I knew that ya needed an excuse to call me up

"Ara,~ you're hookin' up with Karma right, Okuda-san? Be a doll and don't. After all, he's just a user. Trust me. I've been with him for years." You smiled at the dark purple-haired girl.

It wasn't like you to help the people you hated for a couple of years but since the breakup, you couldn't really care less with this girl. Even if she was your main competition back then, things were different now.

You were now willing to help her because you would not want Karma to be with anyone anymore even if they were your worst enemies. It'll just leave you sick feeling of guilt for the unfortunate person.

"But he told me that he sincerely likes me and that I'm like no other girl." You had forgotten that the girl in front of you was naïve and dumb but you weren't going to give up so easily.

You could kill two birds with one stone if you were successful, after all. You'd be able to save the poor girl and irritate Karma. You decided to try and talk her out of it like how Karma always did to everyone.

Although you knew it wasn't right to manipulate someone, you just kept thinking that it was the right thing to do. "I see." You paused for a bit and looked her in the eyes. "Then, can I ask you something?"

"S-sure?" She stuttered as if sensing you were going to say something that will break her. "Do you find him beside you in the morning?" You eyed the girl for her reaction and she was trembling just the slightest.

"Doesn't he smell too sweet sometimes? like a fragrance you're very sure isn't yours but not Karma's either?" You gave her a smile as if you just didn't put alarming thoughts in her head.

Clearly scared, she stood up from her seat and ran away from you. You knew you were victorious when you got a call from Karma.

You answer the phone and you hear his voice clearly angry, "Are you still not over me? Everyone's avoiding me like I'm fucking Corona."

You laughed at his state. "Hun, I'm just trying to save some time for all your victims." You end the call knowing the conversation wasn't going to get productive after that.

I been goin' 'round, goin' 'round, goin' 'round

Ev'ry party in LA

'Cause I knew that ya, knew that ya, knew that you'd be at one

You were looking at yourself in the mirror. Wearing his favorite red dress so that you could put your plan in action for that night.

You also wore some make-up just how he liked it, not too heavy but a little bit fancier than your usual. After you got ready, you called a cab and head to the nearby club.

Because of your wide connections, you had found out that Karma was a regular there and you decided to surprise him.

Wearin' that dress is karma (A/n: pun intended XD) to make you regret

I got you thinkin' back when you were mine

Ooh, uh

Once you were inside you headed to the bar. You ordered something to drink but not too strong so you'd be able to carry out your mission for the night.

You were like a dick magnet right now. You've already lost count on how many guys tried to flirt with you only for you to ignore them. After three shots, you finally noticed your target by the corner of your eye.

Like everyone who came to you earlier, he was coming to you. You didn't wear this dress for no reason. The color red is a real eye-catcher. With the attire hugging your figure perfectly, it was hard for somebody not to even spare a glance.

He was definitely drunk alright. You could see him staggering a little when he was walking towards you. He didn't realize it was you who had caught his eye. "Hey, there pretty doll."

You smirked as things were going according to your perfectly prepared plan. You placed your shot glass down, focusing on him.

And now you're all up on me like I expect

"So what's a pretty girl like you doing here?" It was really strange for you to hear Karma talk this way. You could imagine the past Karma saying the exact words but it wouldn't be laced in such a disgusting tone.

If he were to say these words a few years back, it would be accompanied by a teasing and playful tone along with his signature smirk of course. But now, it was really perverted as if the only intention was to have his way with you.

Nevertheless, you answered him. "I'm looking for my ex to have my revenge. You didn't happen to see him, did you?" You tilted your head innocently as you looked his way.

"Aren't you quite the cutie? Forget your past, I can comfort you all you want." He looked at you suggestively and you rolled your eyes mentally.

"Sorry, I don't really think it's possible to comfort me when you're the reason I need comforting, Karma." You reminiscent of the memories when you could say his name full of love and affection but now only venom was dripping from your mouth.

But I'm not comin' home with you tonight

You were a lot stronger now. You could look him straight in the eye and not let the teardrops fall. You were overall the crying. You didn't think you had any more tears left anyway.

Doing revenge on Karma didn't really make it look like you were over him but honestly, you weren't really too sure about that. Your purpose right now wasn't to prove Karma that you were perfectly living a happy life but for him to long for you.

You were in that phase where you just hate him so much that you want to give him a taste of his own medicine. This didn't mean that you didn't harbor even the tiniest bit of feelings with you but you were progressing a lot.

You thought that maybe doing this could help you to completely forget about him. Never again, would you let him have his way with you?

I just want attention

I don't want your heart

His care and affection weren't the things you were seeking for anymore. You just want him to crave you like how you did with him.

After craving you, you would crush him slowly and as worst as you possibly can. You were going to let him experience all the pain and suffering you had. He realizes it was you after what you just said.

"I see, it's Y/n-chan. How's everything been going without me?" You wanted to slap his smug smirk out of his face. He really had the nerve to say that but this was expected.

You glared at him out of anger but you kept your cool. You weren't going to ruin your own goals.

I bet that you just hate the thought of me with someone new

You smiled at him while biting your cheek to mask your anger. "Oh, everything's fine. Asano-kun's really taking good care of me." You made sure to say every word as slowly as you can.

You knew Karma was one possessive and competitive bitch. Asano is one of his long-time rival so would probably be angry at this new development.

Oh, I just want attention

Since you broke my heart

You almost jumped in glee as you saw him scrunch his eyebrows not even trying to hide his distaste at what you mentioned. He suddenly looked down and walk towards you.

Forcing you to move backward, you both reached a nearby wall. He held one arm up the wall successfully kabedon-ing you.

You cursed yourself for letting yourself think of similar situations with him before. Whenever you pissed him off which you did for fun a lot of times, he would always do this and it'd always end up steamy.

Shaking the thoughts out of your head, you tried to focus on the current predicament. Doing your best to keep your confidence you laced your arms on his neck and leaned closer to his face.

I'm just makin' sure you're never gettin' over me too

Ooh, oh

He was staring at your lips as if he was really entranced by them. He was leaning closer and closer but before your lips could meet you buried your face into his neck.

You could now smell the agonizing fragrance that drove you wild all those years back. Unlike before, right now, it didn't really faze you anymore.

Starting your first move, you pecked his neck just right at his weak spot that was still carved into your mind. He flinches proving even more that you were on the right track.

I been runnin' 'round, runnin' 'round, runnin' 'round

Throwin' that dirt all on your name

'Cause I knew that ya, knew ya couldn't help callin' me up, eh

Since you were getting a little sidetracked your mind decided to auto-pilot and flashed you, memories that made you hate Karma for the ugliest trash personality he had.

You even thought that you were going to have an outbreak right there but you held on. Because you promised yourself that you would never let anyone be hurt by the fucking sadist again.

You'll do whatever it takes, it doesn't matter if you hurt destroyed their relationship. For you, it's much better for it to hurt early on.

Baby, now that we're, now that we're, now that we're right here

Standing face to face

I already know, 'ready know, 'ready know that I've won

You could feel his body loosening around you as he wrapped his arms around your waist. You didn't think it would be this easy to swoon Karma.

Maybe it was the result of having not having a lot of contact with the opposite sex, brought to you by yours truly, or maybe it was because you were just really good at this. You're feeling relieved as your plan is working.

Perhaps, this night would be the night you could have your revenge. Scratch that. You weren't going to doubt it. This will be the night you would be successful.

Oh, you know this dress is karma

Don't you regret back when you decided you were mine?

"Y/n-chan, come back to me already. I'll promise I'll be good again.~" Oh, like how you memorized Karma's personality, weakness, and strengths. He could easily wrap you in his fingers whenever he wants to.

That said he was looking at you with those innocent eyes as if he had pure intentions. Luckily for you, you've been had by those eyes for a million times. It would be too dumb of you if you were going to fall for them again.

You pulled your head back and locked your eyes with him. You give him a smirk but stayed silent as you did so. Never again would you be reeled in again.

Oh, oh, I got you all up on me

And don't forget, I'm not comin' home with you tonight

Ever since you and Karma got together. You were like a drug to him. It was evident right now. He can't even keep his hands off of you for even a couple of minutes seeing you.

Every time he hears your voice or sees you, he'd always wonder how he could even survive without you always by his side.

He knows that he hasn't exactly conveyed that properly and he never will be able to. After everything that he has done, he's sure that Y/n will never be back in his arms again.

The painful things he did to you aren't erasable anymore.

I just want attention

I don't want your heart

To take things to the next step, you went and pecked his cheek just like how you did when he got back home when things weren't so hectic in your relationship. You could feel him breaking.

Of course, your little kiss wasn't meant to signify sweetness and to calm him down. It was meant to be a knife that would slowly stab his insides.

It was working really well. He was remembering every single damn time he had with you. From E-class to high school, to how he first asked you out. He could vividly see the memories of you lighting up when you said yes.

He remembered how he tried to hide his excitement by teasing you. After college, you were living together, having a happy life or so you thought. Things were really problematic around the two of you.

There were work problems on your side and his side. It came to a point where he even got fired. That was when it started. He didn't come home for a few days. He became so immersed in fooling around.

Alcohol and even cheating in you which something that he hated himself for doing. It was like he didn't even own his body anymore. It never really lasted with those girls because they couldn't compare with you.

But just like a puppet being pulled by a string, he kept on doing it even if it tore him to pieces after he did it.

I bet that you just hate the thought of me with someone new

Oh, I just want attention

It was too late for him to do anything, for him to get you back but he'll do anything to do so. Heck, he'll soul his soul to the devil if that's what it takes.

No matter how many times he'll sell his soul though, you were never going to let Karma in your life again. You couldn't trust him anymore. You were sure that he'd repeat everything all over again.

You couldn't afford to be more broken and give him that satisfaction as a sadist. You knew that it was a bad freaking idea to fall for him because of his tendencies but what do you do? The complete opposite of what your brain told you to do.

You hated how at this moment you could see some bit of sincerity in his eyes. You convinced yourself that you were hallucinating again because there was no way. He was probably acting up because he didn't like Asano in the equation.

Since you broke my heart

I'm just makin' sure you're never gettin' over me too

Ooh, oh

You felt victory climb unto you as you looked at his teary eyes. He looked like he was begging at that point. As if trying to tell you that he was fully regretting everything he did to tear you apart.

Look what I'm doin' to ya

Look what I'm doin', oh

Look what I'm doin' to ya

Look what I'm doin', oh

You didn't let him faze you. It's all an act. You were satisfied at how hurt crossed his eyes when you glared at him. They were begging you to come back to him.

Look what I'm doin' to ya

Look what I'm doin', oh

Look what I'm doin' to ya

Look what I'm doin', oh

You weren't going to come back, never going to feel you in his arms again. You weren't going to be able to welcome him home and cook for him. He couldn't spend those rainy nights with you again.

You know this dress is karma

Don't you regret back when you decided you were mine?

I got you all up on me

He again trapped you between him and the wall ensuring you no escape but you would be able to. You weren't the old Y/n who let Karma pull on her strings.

Even if he didn't admit it, right now, he was weak against you. One move from you would make him skittish in your hands. It was an unspoken fact between the two of you.

Don't you forget, I'm not comin' home with you tonight

"Karma~" Deciding to tease him, you leaned towards his ear. You slowly licked it making him tremble just the slightest. You didn't do this for nothing, though.

It was the perfect time to push yourself off the wall and you did! Mission Securing Escape Route was a success! To not alert him, you were pushing just little by little.

I just want attention

I don't want your heart

I bet that you just hate the thought of me with someone new

To deliver the final blow you whispered in his ear making him break down.

Oh, I just want attention

Since you broke my heart

I'm just makin' sure you're never gettin' over me too

Ooh, oh

"You're never going to get me back again, Karma-kun~" You smirked at him taking your hands off him. You went your way out of the club but not before you could glance at his state.

Look what I'm doin' to ya

Look what I'm doin', oh (oh)

Look what I'm doin' to ya

Look what I'm doin', oh (I just want, I just want attention)

He sat against the wall. You could see non-stop tears streaming down his face while he covered his eyes with his hand. Guilt suddenly flashed you but the memories of him hurting you were stronger.

Look what I'm doin' to ya

Look what I'm doin', oh (oh)

Look what I'm doin' to ya

Look what I'm doin', oh (I just want, I just want attention)

You kept walking and held your head high without looking back. You were going to get over him after this. You could now make a new chapter in your life.

~~~~~~~~~~
Yumi: Y'all could lemme die rn. *dies from lack of brain cells and blood loss due to hands giving up and separating themselves from the body*

Karma: Oh~ You died without me being able to kill you first? Let me revive you so I'll be the one to kill you.

Yumi: Oh shut the fuck up, Karma. Let me rest in peace.

Karma: Shitty author-chans don't get to rest in peace, though.

Yumi: Just say the credits!

Karma: Author-chan doesn't own Assassination classroom, the song, and fanart used in this one-shot! *smirks*