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Forever mine

Chapter Text

"Kacchan! Please stop!"

"Just stay still you damn nerd!"

Every morning before school Kacchan will scent me. 


Because there are alot of alphas who want to claim me. 

At least that is what Kacchan told me. 

I am pretty sure he is just being protective. 


"Fuck. Omega! Calm down baby! I just want to make sure that everyone knows you belong to someone."

"But Alpha I am fine. You worry too much babe."

"Maybe but I rather worry than seeing some asshole around you."

"Ok Alpha..."

"Love ya baby."

"Love you too!"

Our Alpha and Omega are very lovey dovey. 

Kacchan and I aren't.

They are kind of like our twins but that leave in our brains. 

The usually take control when I am in danger or in heat or when Kacchan has his rut or he is down.

Our Alpha and Omega are making out like crazy. 

The really don't care who sees them.


Fucking Alpha. 

Always wanting to get in that Omegas pants 

We both know that is not true Katsuki. 

We both love our Izuku, our sweet Omega.

Fuck off.

And cut it out with the kissing you ass!

I haven't seen our baby for since friday. I really missed him!

That reminds me...

When is the claiming happening?

I know we are still in high school but I made up my mind. 

We both did.

Izuku is our Omega. 

For fuck sakes...

Yeah, yeah, we will claim him. 



Aaahhh Kacchan better take control cause we are getting hard. 

Why can our Alpha just claim us? 

I really wanna belong to our Katsuki!


Me too. 

But this isn't our decision.

The Alpha decides when he wants to claim his Omega. 

I know but I still hope that it will happen soon. 

I love our Alpha after all.

Yeah... Me too Omega.


After school Kacchan and I decided to go to his place. 

"Oi! Get on the bed!"

"Are we going to mate Kacchan?"

"No. We are going to talk about feelings. YES! OF COURSE WE ARE STUPID!"

"Ok Kacchan..."

"Why else would I bring your ass over?"

Maybe he just wants a good fuck.

Maybe he just wants to fuck me because I can't say no to him.

Izuku stop thinking like this. 

Our Alpha loves us!

No he doesn't!

I started to cry. 

I can't take this anymore.


What the fuck is wrong with him?

Why did he think I got him here for?

Maybe to claim him?

Pff yeah right. 

Hey dumbass! 

What do you want fucker?

Our Omega is crying! 

Wait... What?

I turned to see that Izuku had tears in his eyes.

Oh fuck. 


Stupid Katsuki!

Stupid Alpha!

Stupid me for having feelings for such a jerk!



"Hey what's wro-"

"It's over!"


"You heard me! It's over! I am sick of being treated like this! I deserve a better Alpha FUCK YOU KATSUKI!"

And I ran. 

As fast as I could. 


What the fuck?

Good job Katsuki. 

Our Izuku doesn't want us anymore.

Like hell he doesn't!


I have to do something. 

To prove to him that I love him. 

Finally being honest? 

Fuck off! 


Oh I know what to do. 


Stupid Kacchan... 

I cried all night. 

Even asked my Omega to leave me alone. 

I am the worst... 



I turned around to see Katsuki with roses? Red roses.


"I am fucking sorry! I love you! I really do and I promise that I will love you until the last rose dies!"

But the roses will die pretty quickly... 


One of them is fake. 

Oh my God. 

"K-Kacchan! I am sorry too! I missed you!"

He put his arms around me. 

And after that I felt a sharp bite.

He is biting my neck. 

Is Kacchan...?

Izuku! Our Alpha! He is claiming us! Finally!!! 

Oh my God... He actually is.

I am sooo happy!

I also bit him back.

When an Alpha let's his Omega bit him it means equality. 

Ah he really wants us together. 

The claiming was over. 

Now we belong to each other. 

"I love you Kacchan. I am glad that you are my Alpha."

"I love you too Izuku. You are the kind of Omega that any Alpha would give anything to have."

Love you Alpha!!! 

Love you too baby! Now we can hear each other all the time! 

Yeah! I am soooo happy!!!

Me and Kacchan weren't happy but at least this way we might actually become lovey dovey.

No fucking way nerd! 

Ah ok...

Not yet... 

Hehe love you Kacchan!

Love ya too Izuku.

My cute fucking Omega.

Chapter Text

Ah good morning Alpha! Hope you had a great night sleep my love!

Good morning my sweet Omega. Yes but not as sweet as you my cutie!

Aww Alpha!

Fucking shut up already!

Kacchan let them be...

If I fucking knew this shit would happen I would have NEVER made you my mate! 

That is not true! You love both me and Izuku! I know you do! Right Alpha?

Yes my baby. Katsuki is just being shy about his feelings. 

Hey nerd! Meet me at the park!

Ok Kacchan. See you soon!


"Fucking idiots... Waking me up like that."

"I am a bit jealous of them. I wish we were like that sometimes."

"If you have a fucking problem with my personality then go to some other Alpha!"

We are already mates... 

Doing that would mean cheating. 

"Kacchan. I love you just the way you are but I don't think a little romance would hurt you babe."

"Fine... Come here."

And he kissed me gently. 

If only he would be like this more often. 

"So you can be sweet."

"Shut up... Hey..."


"Wanna come over?"

"Ok but what for?"

He looked surprised that I asked. 

I mean I do know WHY but... 

"Shit... I just... I just wanna spend some time with you..."

"But we are spending time together already."

"No you moron! I mean private time..."

"Kacchan what is i-"


I thought that might be it. 

Before the bite we would have sex at least 5 times a week. 

I would be very sore like 10 hours a day.

"I don't wanna get fucked. So no."

He was quiet. 

I don't dislike sex with him.

I just want him to ask me in a more mate way. 

"Fuck... Sorry. Izuku, would you be ok with me making love to you? I really miss touching you baby."

I smiled.

Now that is more like it. 

"Sure babe. I miss my Kacchan as well."

And we went to his place. 

Of course Kacchan being horny as shit fucked me for an hour. 

This is not how making love should be like. 

"Kacchan... You really need to be more gentle."

"Well maybe you shouldn't moan so fucking loud then."

And I turned red. 

He has a point... 

"Alphaaaa Katsuki is making Izuku embarrased!"

"Sorry my sweet Omega. He is just happy that he finally got to hold his mate."

"Ok but please love me gently."

"Sure my baby."

And the way you are doing it's  EXACTLY WHAT I WANTED!

Izuku don't worry. Out Alpha is loving both of îs right now. 

Yes Izuku. I am also making love to you as well. Come out my sweety. 

"Aaahhh Alpha!" 

"That's my sweet Izuku. Feeling good my love?" 

"Yes Alpha! Please more!" 

Hey shitty nerd! You are fucking enjoying how my Alpha fucks you instead of me? 

I love it how you both do me! 

Yeah! Both of you are great! I could really feel your cock earlier Katsuki. It went quite deep. Both Izuku and I love it. 


Fuck... You two are fucking perfect! We are so lucky to have you. Right Katsuki? 

Yeah. Yeah. Just hurry up and make the nerd come. Hey Omega! 

Yes Katsuki? 

Wanna feel my big dick fucking you hard again? 

Mmmm yes... Please Katsuki! 


What? He loves it rough. You can also enjoy it with him. 

Yeah Izuku. Both Katsuki and Alpha are our mates. 

I know but still... 


A few hours later I got home and decided to make dinned. 

Instant ramen. 

NOT gonna tell Kacchan. 

I already fucking know you idiot. 


I am sooo fucking you hard for this. 

Please do Alpha! We want your knot!

No we don't! 




Chapter Text

Just call him already. 

Fuck you!


What's wrong?

Katsuki is lonely. 

No I am NOT fucking lonely!

Izuku is asleep. 


Don't worry. He will wake up soon. 

Probably after a few more hours...

Just wake him up! I don't even need to call him. I can just talk like. Hey nerd! Wake the fuck up!

Mmm.... What?

I wanna see you. 


Yeah. So move your ass here! 



"Hi Kacchan... Alpha..."

"Hey nerd. Come here."

"Wanna fuck?"


And so we went to his room. 

Are you ok Izu darling? You don't usually swear. 

Yeah Izuku... I don't feel that horny to be honest.

I am fine. Just wanna get fucked.

You sure? I just wanted to stay with you. 

Do what you want.

"What the fuck is wrong with you?"


"You sound like you don't wanna do anything."

"Maybe I don't..."

"Fuck... Alpha take over."


"Hey Izu. My gorgeous baby. How can I help my little darling today?"

Can you stop being so fucking annoying? You sound corny as shit. 

I wanna make sure my baby is feeling great. 

"Alpha... Can we go to sleep?"

"Of course beautiful. Good night my sweet little angel bunny."

"Good night my handsome and strong and sexy Alpha."

Stoo fucking flirting! 


Yes! You never talk to me like that! 

"Alpha. Let Kacchan out."


"Goodnight my sweet and amazing Kacchan!"

"... Night nerd... Love you baby."

"Love you too babe!"

And we kissed gently. 

Goodnight everyone! Love you all! 

Love you too my sweet Omega! 

Love you!

Love you... 


Being mates is not easy. 

Now we don't have any privacy.

We can hear each other all the times.

Kacchan and I always blush when we hear what our Alpha and Omega are talking about. 

They really are embarrassing... 

Oh my amazing Alpha! Izuku and I were just thinking about how hot you and Katsuki look after the shower. Those abs, ass and cock are looking great with the water going down on them. 


For fuck sake... 

Hmm... Is that so? Well Katsuki and I just can't stop thinking about how cute you two look when you cum. Such sexy faces!

Oi! Idiot! Shut it!

This îs way too embarrassing...


Today I am meeting with 3 of my best friends. 


This is Ochako. She is and Omega like me. 

"Midoriya-kun. Glad to see you!"

Iida-kun. A beta and also Ochako's mate.

"Midoriya. You look great."

"Thank you Todoroki-kun. You look just as handsome as always."

He blushed.

Awww!!! Soooo cute! 

Yeah. He really is.

Who the fuck is? 

No one.

"So how are you guys?"

Hey nerd! Do NOT fucking lie to me! 

Omega... What is going on? 

Izuku just met with his friend and his ex crush is also here.


His ex crush? Who the fuck is that? 

Just a guy I used to like!

Is he an alpha? 



"Midoriya how have you been?"

"I am good."

"Do you wanna maybe go out just the two of us?"

Oh my God he is asking us on a date! 

No Omega don-



"Todoroki-kun... I am sorry but I can't... My mate won't let me."

"... You have a mate?"


"But Midoriya... Didn't you like me?"

"You knew??"

"Well kind of... I wasn't sure if we could become good mates but you really are great. Is it too late now?"

No way... He likes us too. 

Yeah but it's too late. I already have Kacchan.

Do you maybe wish it was this alpha instead? 

No! I am happy with you two!

I love you so please come to my place. 

I will be there soon Kacchan. I am just staying with my friends for maybe an hour. Alright babe?

Yeah baby. Have fun. 

Thank you and love you too!

"Let's go and have fun!"



"Kacchan! I am her-"

"Welcome home. I missed you."

Kacchan just went in my arms. 

"Mmm me too Kacchan."

And we kissed. 

I love my Alpha, my Kacchan. 

He is and will always be forever mine.