Just thinking about a toxic !Katsuki that fucking wants you, despite you being with his bestfriend... Kirishima.
Part 1
Part 2
Part 3
Eijirou couldn't help but twitch when he saw Katsuki hold your waist like that.
A part of him was trying to convince himself that it was probably just a mistake or something. That Katsuki didn't really mean to hold you there.
Oh but he did.
And Kirishima saw it. But he pushed the thought away. Katsuki was his bestfriend! He'd never do that to him. Not to mention he's head over fucking heels for you! You two won't ever betray him like that, right?
But just in case, even though he really fucking wishes it wasn't the case. He's gonna be keeping an eye on Bakugo from now on.
That's exactly why he called you when he did. Katsuki was getting too fucking close to you, more than his liking.
He didn't see exactly what he was doing, but he knew something was up.
And God, you felt horrible.
You felt so horrible for feeling so tempted.
Katsuki knew what he was doing to you. He knows he's so dangerously close to pushing you off the edge and into his arms.
You kept looking at Kiri, feeling so sick knowing how you feel for his own bestfriend. You love Kiri, you really do, and he knows it.
He's the sweetest thing to ever come into your life and you could never be more grateful to have him in your life. And he feels the same about you.
God, it feels fucked. It feels so fucked to know you're starting to crave Katsuki more day by day.
But fuck, did he want you so badly.
But you know better than that, you know better than to give in to his twisted desires. So you started pushing him away more often, not giving him the chance to even touch you anymore.
But it pissed him off. It pissed him off because he knew you wanted this just as much as he did.
So when you pushed him away for the last time, he grabbed you by your wrist and held them still behind you.
You gasped, feeling his grip on you tighten each time you try to break free.
"C'mon, Y/n... What's the point, huh?"
He leans down to your neck, using his free hand to slowly pull down the collar of your shirt.
"I know you fucking want this just as much as i do."
His hand traces your waist up to your shoulder. You could feel his hot breath on your neck, so close that you could practically feel his lips brush against you and fuck, it drove you insane.
He suddenly kisses your neck, sending alarms in your brain to stop. To tell him to stop, this is wrong. You have a boyfriend! Not to mention his bestfriend!
"But... But Katsuki-"
"I won't tell."
He says after he kisses your neck,
"And you won't either... will you, Y/n?"
Your breath gets caught in your throat. Exactly, you won't tell anyone, will you?
After all, what Kiri doesn't know won't kill him right?
Atleast that's what you thought.
Katsuki managed to leave bold hickeys on your neck, and fuck, did you love every single one. He let's go of your wrist, knowing you wouldn't push him away this time.
He wraps his hands around your body, feeling every single possible inch of you. When you face him, he spent no spare moment pulling you in for a kiss.
A kiss that shouldn't have happened.
You shouldn't do this.
This is wrong.
You know it is.
But by god, did he kiss you so damn good.
He pulled you in deeper, slipping his tongue inside your mouth. He let's out a low growl as he feels your lips on his.
He wanted you so badly, he needed you for so long now. Fuck the system. He doesn't care if it's wrong. He just knew he needed you.
And damn it is he gonna have you.
He removed his jacket, prying it off him as he need to fucking savor this with you.
He was just about to remove your shirt until..
"Y/n!"
You heard your boyfriend call you from the other room.
You panicked, just about to leave till Katsuki grabs your arm.
"Where the hell do you think you're going?"
You look at him in disbelief. What did he just say?"
"Katsuki! Let me go, I have to get to Kiri before he-"
"No."
He pulls you back to his chest. Without any hesitation or fear of getting caught whatsoever.
"You are not gonna leave me here for that shitty-hair."
He leans down to your face, whispering with that shit eating grin of his and those eyes that spoke so much more than what he'd say.
"We are finishing what we started. And we're not stopping till we're done."
You almost couldn't believe what he was saying. You looked at the door, knowing your boyfriend could easily just burst in and see you and Katsuki.
"Y/n, baby! Where are you?"
As you were about to head towards the door, Katsuki pins you to the wall. His thigh going in between your legs, stopping you from trying to escape.
You covered your mouth from letting out a moan as he grinds his thigh up to your sensitive spot.
Katsuki, the sadistic bastard he is, leans down and whispers to you.
"Tell him you're busy."
You hesitate, in one hand you really fucking want this with Katsuki. But your poor boyfriend...
Suddenly, Katsuki puts his hand in between your legs, feeling you there as if it was his to ever touch.
You've never surpressed a moan so hardly.
"Wanna tell him or should i?"
Meanwhile, Kirishima heard everything. He knew you and Katsuki were in there. But he wanted to see if you'd say no.
But poor Kiri, his heart was broken. So, so broken.
He couldn't believe you two would do that to him.
But all of his anger was mostly towards Bakugo. He was his bestfriend goddammit! How could he? How could he do this to him?
But Kiri gave you one last chance. In this moment, would you tell him the truth? Or would you lie to him?
One chance.
"Baby! C'mon, what are you doing in there?"
Katsuki looks at the door then at at you, waiting for your answer. His hand still touching you there.
"C'mon, Y/n, tell him.."
(So what will it be? Will you tell him the truth? Or break his heart and lie?)
(Since you guys lied the first one so much, i thought to make a part 2. Definitely will have a part three depending on what you guys think.)
(It's 12am midnight right now, so expect that to be the time where i'd typically write/post. And again, apologies for any typos.)
(I'm new to this whole tumblr post thing so getting that much likes at my first post definitely shocked me.)
(Thanks for the love on part 1, seems like yall love a toxic Bakugo<33)