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

Touch an alphas mate and you'll face death

"Found you~."

Shin and you quickly looking up. The three alphas found you. They smirking down at you with glowing eyes while a bit drool runs out of their mouth.

Shin wants to stand up and to protect you, but you already stand in front of Shin. "If..." You swallow the fear down and say with narrowing eyes: "If you dare to touch me my mate would kill you. And believe me ... I know him that good that he wouldn't show any mercy even if I say something."

The first one chuckles and reach a hand out. "?!" He grabs you by your uniform and pulls you rough closer to him. "But I can't see-?!" When the man leaned down to kiss you a strong alpha scent fills his nose. It's from Osomatsu.

The man push you quickly away. "Ack!" You hit the wall with your back and slide it down with a whimper. "(Y/n)!" Shin quickly looks after you to see if you bleed. "Shit. She isn't talking shit. This girl has really a clinche alpha." The one said with narrowing eyes. Since omegas are delicious meals for alphas it often piss them off if another alpha has already marked them.

"But her scent with this boy together is really ... sweet~." The second one wipes his drool away while already thinking of to just eat you up. You look a bit afraid at the three, but try to send them death glares. Shin gulps and tries to control himself. That these three are alphas is only making a stronger scent than a normal alpha has. For Shin who hasn't had a mate yet really dangerous.

"Her mate isn't around anyways and this boy doesn't even have one. I think we should take this rare chance~." The third one is stepping closer. Shin groans and clench his arms around his abdomen. He starts to pant, a blush grew on his face and sweat starts to run down his face.

Your eyes widen when you see he's about to get into a heat. 'This is bad. If Shin really gets into his heat ... they will not hold back anymore. And in the worst scenario ... I'll end up in a heat too.' "?!" Someone is grabbing Shin's arm, but you quickly smack it away.

The second one hums while looking at you with glowing eyes. Sweat beads started to run down your face, you pant softly and your body trembles a bit. But you are able to hold it back. "Don't you ... dare to touch ... him." You growl slightly.

"Oh~! I'm sorry little girl~! I didn't know you want to go first~!" "?!" The man rips your shit open causing you to yelp. When he can see your exposed chest he licks his lips. Sending you a shiver down your spin in pure disgust. "I think we should-?!"

A hand grabbed the man by his shirt and throw him without hesitating back. The man hit the ground with a groan in pain. When Osomatsu sees your scared expression and that your shirt got ripped open with force his eyes widen.

"O-Oso-umpf?!" Osomatsu took his jacket off and pressed it into your face. "Put this on and give your friend suppressants, (y/n)-chan. I'll take care of this trash." When you hear Osomatsu's last sentence you know he's really mad.

"H-He's only one against three of us! He could nev-?!" Osomatsu punched the third one into his face without wasting a second. "It's been a while since I punched people like you but ... after what you did to my mate I don't need long."

The last time you saw Osomatsu so mad was when your second gender get suddenly exposed in public and a alpha tried to rape you. Let's say after Osomatsu stepped in this man needed to spend much time in hospital.

And now this three guys will facing the same destiny.

~And then...~
Shin fall asleep so Osomatsu needed to carry him. Of course you called the police and they took care of the three men, but the police was more afraid of Osomatsu. Since alphas know they aren't allowed to touch others mates the law can't do anything against it if they end up beaten up from the alphas mate.

Now you sit in Osomatsu's office on his couch with him together. You still wear the jacket from Osomatsu. "Did they really didn't do anything to you (y/n)-chan?" Osomatsu ask really worried and looks at you up and down.

You shake your head no. "Only ... ripping my ... my shirt ...uh..." Tears rolling down your face while your body starts to tremble. Osomatsu wants to hug you, but after he said he don't want to marry you Osomatsu has the feeling he isn't allowed to comfort you.

"I-I'm sorry that ... that I don't m-mate with you O-Oso, but ... but I li-like it how it ... it is now. Please d-don't .. don't hate me!" You start to cry like a little kid. Your words are simple and still sounding like a child, but these simple things loves Osomatsu on you.

Without hesitating Osomatsu hugs you tightly. You bury your face into his chest while Osomatsu rubs gently small circles on your back. "I could never hate you, (y/n)-chan. And I guess ... I can wait ... these few months until you graduate. On our honeymoon we'll have sex anyways."

Osomatsu just ruined the mood.