•|Unchained|• Alpha!Kirishima X Omega!Reader (Omegavers) - (Completed)

∆|"Red's in...... what?"|∆

It's been about a few mouths now since [Y/N] was saved by the hero's and started living in the UA dorms, she has been getting quirk contral classes by the staff at the Highschool to help her understand her quirk better and how to use it without hurting herself or anyone around her, her and kirishima also had been getting really close and works together to make the Alpha Omega thing work.

Everyone can see that they're starting to really hit it off well although the alpha's of the class has to be careful on what they do around him when [Y/N] is sat with him as his Alpha is overprotective of her, this said everyone gets along well with her, there always helping her get around the school and help her with things she doesn't understand with the class work.

Although it seems that today [Y/N] will have a life lesson for her to understand.

Kirishima was in rut.

Yep it was his time of month or year? (I don't exactly now how many times they have it in a year) that every alpha get that drives them crazy with lust for their partner, this startled her when she woke up in the morning to smell his overbearingly strong pheromones, this made her gag then run out of there sheard room and down to the common room.

When she made it to the common room and spotted one of her omegan friend she ran over to him then tackled him into a hug while also hiding behind him as she stared down the hallway, even Kaminari could smell kirishima's overly strong pheromones on her clothing that made him put a hand over his nose and mouth, he new all to well what was going on but did [Y/N] know?

Kami)"[Y/N]? What's wrong?"

Y/N)"Red stink more than usual and I don't know why! He was also panting alot sat in the corner of our room with only his boxers on"

Kaminari gave her a reasuring smile after he made [Y/N] put on his hoodie so she didn't smell as bad of kirishima's pheromones, he sat down on the sofa so he could explain things to her, she only sat next to him snuggling into his side and started to purr softly letting him now she was happy and felt safe with him.

Kami)"[Y/N], listen, do you now what a rut is?"

She thought about it alittle only to give him a confused look and a shake of her head saying "no", this made Kaminari sigh of frustration as he'll have to explain everything to her, he didn't want to be the one to explain this type of things to her.

So when he saw Mina he waved her down and told her to come over then told her about kirishima's situation and that [Y/N] didn't now what was happening to him and that he wanted her to explain things, she was alittle nervous about rewning one of  her favourite omegan friends innocence, but in the end she gave in and explain things to [Y/N] only to Confused the poor girl more.

Y/N)"So, Red's in ....... What?"

She tilted her head to the side slightly non the wiser than she was beforehand that was until Bakugo disided to have a go at making her understand, what suprisingly worked, which shocked pritty much everyone that was in the common room.

Baku)"He's in rut you fucking moron! it's when an Alpha goes crazy for an omega or there partner"

Y/N)"ooohh, so what do I do?"

Aizawa at that moment walked into the dorm building as he had gotten a alert alarm go off from one of the alpha's rooms telling him that something was wrong, but once he heard the convocation in the common room he spoke up.

Aizawa)"I'm sorry to say [Y/N] but you'll be staying in someone else's room for now until kirishima is done with his rut, we can't risk your safety"

Y/N)" hm? Red won't hurt me, right?"

She asked alittle warry as she looked over to Kaminari next to her as she didn't no much about these things, Kaminari only nervously looks away as he didn't no what to tell her, [Y/N] started to become alittle nervous and warry at her friends action.

Y/N)"R-right? Kirishima wouldn't hurt me, right? He promised that me wouldn't do anything to hurt me!"

She quickly and slightly terrified as she looked around at the people in the common room starting to get more and more warry by the second, Aizawa sensie took notice of her slowly rising distressed pheromones she was letting off, he spoke up and assured her that kirishima wouldn't hurt her only other alpha's is they were to go into their room.

[Y/N] pov-

I was alittle worried about red as I wouldn't be able to see him for about a week or two, from what Mina's explanation it sounded like there was away to full his rut but they wouldn't tell me what it was, after everyone was up and had breakfast mina suggested about going to the mall with the Baku squad.

All of the Baku squad asept red was up to it so we made are way there and when we got there I was stood in amazement at how big it was, there was also LOT'S of people, I got alittle overwhelmed and my anxiety started to kick in so I grabbed onto the nearest person possible.

Which was Mina.

Mina looked down at me to see that I was clinging onto to her arm with a overwhelmed expression on my face, she moved her arm I was clinging to then rapped it around my shoulders which made me feel alittle bit safer, however Kami looked at mina with a look of shock and slight announce.

Kami)"Mina! You now what'll happen if Kiri see or smells you on [Y/N], right!?"

Mina only smirked playfully then waved him off before she started to walk into the mall take me with her leaving the others behind, I could tell from there pheromones that it was a mixture of emotions Worry, annoyance and suprise, it was clear to me that they didn't like the fact that Mina's all over me but why?

I mean, Kami and sero are mate's also Bakugo has his own mate as well so what's there deal?, I just shrugged it off and enjoyed my time with them all.