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

Rainy day

When Osomatsu woke up he notice you didn't laid in bed with him. So he called out your name, but didn't get an answer. Osomatsu stood up and looked around the apartment you two live together. But he didn't found you. That's when he checked the kitchen. On the table lays a note from you who said: "I get out to buy groceries. Be back in a half hour, Oso."

So Osomatsu walked to the bathroom and did his daily routine. After ten minutes it started raining outside. When Osomatsu saw this and heard nothing in the apartment he walked back to bed. Whenever it starts to rain and Osomatsu is alone he suddenly feels really sad. Wanting him to try to fall asleep so he wouldn't feel like this for too long.

But right now Osomatsu can't fall asleep neither can he ignore the pitter patta from the rain outside. 'How much time did even pass? Isn't a half hour already over? Shouldn't (y/n)-chan be already home? Is she even coming back to me? ... Should I go out and search for her?'

Just in this moment you unlock the front door. "Oso! I'm back!" Osomatsu pulls the blanket over his face and roll himself more together.

You hum confused because normally Osomatsu would say at least "Welcome back". You look down where your shoes standing. 'Looks like Oso is here.'

You take your shoes off and walk over to the kitchen. Placing the bags down on the table and walking over to the living room. But it's empty. So you walk now over to the bedroom. "Oso?"

When you see the ball on the bed you smile dumbfounded before heading over. 'I remember. Oso was always so depressed when he was alone and it's raining outside. Maybe I should had wake him up?' You hum and- "Uah!"

Osomatsu yelp and jump out if the blanket. You put your cold hands under the blanket what surprised Osomatsu too much. You giggle and say with a grin: "I'm back." "Yeah ... I can see that." Osomatsu growls a bit pissed.

Osomatsu huffs and looks away from you. "Why are you soaked?" Osomatsu ask calm. You hum and look down at you. Since you didn't thought it would start to rain you walked outside without an umbrella.

"Oh ... um ... I was ... in a rush!" "In a rush?" Osomatsu ask with a quirked brow. Looking at you now a bit. "Hmh! I know that you feel lonely when it rains, so I run out of the store and rushed home without an umbrella." You explain with a proud smile. That you lie only to cheer him up, he don't need to know this.

Osomatsu pouts and looks away from you. "I didn't felt lonely." "Says the boy who were huddling himself inside the bed together because no one payed attention to him~." You smirk a little.

Not a good idea. Osomatsu grabs your wrist and pulls you quickly down to him. "Uah!" Osomatsu is now over you and looks with an evil smirk down at you. "?!" When you feel hands going suddenly under your wet shirt you squeak. "You should better take these clothes off, (y/n)-chan~. You don't want to catch a cold, eh~? Let me help you to get in something warm~."

Let's say after you wore the clothes from Osomatsu, he was really happy the rest of the day while you couldn't look into his face at all.