My future omega wifu (Alpha!Osomatsu x Omega!Reader)

Forgiveness?

It's lunch time. Osomatsu sits in his office and eat something from the school cafeteria. Somehow Osomatsu can't eat your home cooked food.

'Should I eat outside today? (Y/n)-chan isn't coming home anyways. ... Or I just eat something from an kobini store. ... Maybe the-' But a knock on the door rips Osomatsu out of his thoughts. "Yes?"

The door opens and Karamatsu steps inside. Shutting the door behind him and walking over to Osomatsu. "What is-" But before Osomatsu can ask anything Karamatsu grabs him by his collar.

"Why was your fiancée crying?!" Karamatsu ask/yells angry. Osomatsu looks with his eyes away and said calm: "This is none of your business." Karamatsu growls slightly and raise his fist up.

"?!" Punching Osomatsu directly into his face. With a hiss Osomatsu hits the wall because Karamatsu let go of him. Osomatsu growls a bit. "The hell Karamatsu?!" "Now tell me why (y/n)-chan was crying! And why she left school with a boy?!"

Osomatsu's eyes widen. You really left him? Just because you're scared to mate with him? Osomatsu clench his teeth hard together.

"She was crying because I told the truth!" Osomatsu yells angry. "You have no idea how it is to have an omega always by your side, but you can't touch her! Just because she's a virgin she's scared to mate with her mate?! Don't fucking joke with me! (Y/n) just doesn't want to have sex with me!"

Osomatsu pants a bit for air. " ... I have no idea?" Karamatsu ask calm. Osomatsu looks now at him angry. But when he sees the sad look in Karamatsu's eyes his face soften.

"Did you already forget that I ... had a crush on her too?" Osomatsu remembers. When you grew older Karamatsu told Osomatsu about having a crush on you. But since you were already in love Karamatsu said he only needed to tell it to someone at least.

Osomatsu looks down to the ground with a bitter taste in his mouth. " ... If you love (y/n) so much you can search for her." Karamatsu's eyes widen.

But before he can punch Osomatsu the door suddenly opens. "Mr. Osomatsu! You need to find (y/n)!" Ayaka said panicked with small tears in her eyes. "Ha?"

"Instead of someone who could protect her (y/n) choose the only boy who's an omega too." Kuro said unwell. Osomatsu's and Karamatsu's eyes widen.

"Shin could protect her, but if a few alphas come together ... I don't really want to think of it." Ayaka tears up and is about to cry. She didn't heard it since she was so worried, but Kuro did.

"Mr. Osomatsu ... I don't really know much about your relationship with (y/n) and your brothers. But I and the other two know one thing. She would..."

~Meanwhile~
You sit with Shin by an old fabric under a few stairs. In front of you two standing a few boxes who hiding your bodies.

When you two were in town three alphas (collage students) get your scents in their nose. Of course they wanted to go with you somewhere, but you screamed and run away.

Now you're hiding. "Haaah ... being an omega sucks sometimes." You sigh and look down on your legs. Hugging them with your arms while pulling them closer. "Well, but sometimes it's rather funny." Shin chuckles.

You look sad down at your feet. Shin of course notice this. "So? You had a fight with Mr. Osomatsu? What was it this time (y/n)?" You sigh lightly and say: "He ... thinks I don't ... love him ... just ... because I don't ... mate with him. The usual, but this time he's pretty mad."

Shin hums and said with a carefree smile: "Well ... I can understand him~. I mean if I was an alpha too I would be really sad that my omega don't want to mate with me~. But if you two would had already mate with each other we two wouldn't have this problem right now~."

"But ... I like it how it is now. I know things can't stand like this but ... I'm just scared that..." Tears starting to well up in your eyes. Shin ruffles your hair what caught you out of guard. "Don't cry (y/n). I think if you two would talk about it then-"

"Found you~."