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

Our past

~10 years ago~
"Eh?" The Matsuno brothers staring at their mother, Matsuyo. "I said it's fine. I mean, you six don't have anything to do anyways." Matsuyo smiles at her sons. "But we can't take care of a kid!" The six yelling panicked and a bit angry.

But Matsuyo glares at them now. Causing the sextuplets to shut up quickly. "She's our neighbour and only 8 years old. Shouldn't be too hard for you 16 year old boys, right?" "Are we getting paid for it at least?" Osomatsu ask with a sigh. "Ask this the parents. Now, see you later my sons."

And with that Matsuyo and Matsuzo leaving the house. Both of them going on a date. "Why can't we take care of a girl in our age?" Osomatsu ask with a pout. "Maybe she's not a brat?" Ichimatsu suggest.

After a few minutes someone knocks on the front door. Karamatsu opens the door and a woman stands with a small kid behind her in front of the door. You peek carefully behind your mother up.

"Hello." "Hello. This is my daughter (y/n). Say hello sweetie." You only hide again behind your mother. Clenching your small hands at her pants. "She's just shy. If something happens or you have a problem just call this phone number. When I come back I'll pay you six with thousend ten for hour."

And with that your mother waves goodbye to you. You want to follow her, but Karamatsu shuts the front door. "Your name was (y/n), right?" Karamatsu ask smiling and crouch down to you. You hug the fox plushe tight at your chest and press your face into his head.

"Um ... do you want to stay here or...?" Karamatsu don't really know what to do with you now. "Karamatsu!? Is the kid already there!?"

The others coming down the stairs to check if everything is alright. You look a bit up, but when you see six same faces you start to tremble. "A-Ah! D-Don't be scared-"

But when Karamatsu reached his hands out to you, you quickly run away. You run in the living room and hide quickly under the table. "Looks like she's easy to take care of." Osomatsu sighs lightly. "At least sound like you're a bit worried."

~Time skip~
The brothers tried to make you coming out of the table, but you only started crying. So they stayed out of the living room until you come out by your own.

But Osomatsu needs something of the living room. He walks inside the living room and is surprised to see you by the TV. You watch an anime every kid is watching in your age.

"Can we come inside again?" Osomatsu ask and walks over to you. You look now at him with big eyes. Osomatsu stops next to you with his hands inside his pockets. "Hm?" Suddenly you grab with your small hand the material from Osomatsu's pants.

Before he can ask a loud growl from your stomach is answering Osomatsu's question. " ... Do you want to eat instant ramen?" "Instant ... ramen?" You ask shy. Osomatsu hums and lift you up from the ground. Causing you to let your plushe go.

Osomatsu walks out with you and over to the kitchen. When you feel the soft material from Osomatsu's gray hoodie you bury your face into his chest. "Pff, what are you doing?" Osomatsu ask laughing softly.

"You smell like a dirty puppy!" You say happy. Osomatsu knows you didn't really mean it in a bad way, but still it hurts.

~Time skip~
You lay in Osomatsu's lap while the others staring at you down. You fall asleep after eating three cups of instant ramen all by yourself.

"I never knew kids can eat that much." Todomatsu laughs softy and poke your cheek softly. But Jyushimatsu takes Todomatsu's hand away before you wake up. "But that you will be the first one to talk with her is a big surprise." Ichimatsu smiles and slide a strand from your nose away.

"Ha? What do you mean with that?" Osomatsu now a bit pissed. "Ichimatsu means, since your second gender changed into that from an alpha you weren't really nice lately. So that a kid is now sleeping in your lap is really a surprise for us." Choromatsu explains.

Osomatsu growls a bit and glares at him. "Ah, she's waking up." Karamatsu said. Now they look down at you. You whine a bit before opening your eyes slowly.

When you look up you see Osomatsu's face "Um..." you look shy away and sit quickly up. "Hello (y/n)-chan~!" Todomatsu coos happy and wave at you. You only look shy away.

But when you see Jyushimatsu's angry face your eyes suddenly starting to sparkle. "The villain Kobu!" "Eh?" You jump out of Osomatsu's lap and run over to Jyushimatsu. "You look like Kobu!"

~And then...~
After a hour playing with you the sextuplets feeling really exhausted. To their luck your mother picks you finally up. Since Osomatsu is the one who can walk at least he stands by the front door. "Bye bye Oso~!" You weave happy to him.

Osomatsu smiles a bit and wave back. Even if you enter after a few meters your own home.