AU Sans x Reader Short Stories

Underswap

        "sans," said papyrus walking into the living room, a cigarette was in his mouth.
        "Yes Papyrus?" Sans answered.
        "it's ten p.m, don't you think you should go to bed?" Papyrus asked.
        "Oh, it is?" Sans said, turning his head to a wall clock. "It is, Sorry, (Y/N), we'll have to continue this tomorrow!" Sans then ran upstairs into his room. You blinked. You and Sans were just playing with is action figures on the living room's floor and then one thing led to another and he left. You turned your head towards Papyrus and he winked at you.
        "Thanks for helping take care of my brother and cheering him up about him not being in the Royal Guard once it disbanded."
        "Oh, it's no problem," you said, chuckling nervously.
        It's been only a day since the Monster race was let out of a place called the Underground by a small child named Chara. That child was your younger sibling. When Chara had come home suddenly they had urged you to come outside to meet all of the friends they made. Basically the entire Monster race. Sans and Papyrus were the first ones introduced to you and you just thought that Sans was just a sweet cinnamon roll, but you soon found out from Paps that he's been down because the Royal Guard had disbanded, so you decided that you would help cheer him up. First day and Sans wouldn't even get out of bed, which was apparently peculiar to Paps because he's always the first one up. Then the entire day you stuck with Sans help clean up the house and playing.
        "At least he feels better for now. I should be getting home to Chara. I bet they haven't had dinner yet," You grunted as you stood up off the floor. You shook Papyrus' skeletal hand after grabbing your satchel and headed out the door. Conveniently they had taken the vacant house right next to yours. The one that was so called "haunted." It had major plumbing issues and a lot of the wood that made up the house was rotten. The skeleton brothers and you put the house back together to the point where it's slightly livable in. You had promised to help out until the house was fully livable in so you would be coming for the day to help out from then on.
        You exited the house, heading over to yours as you heard a crashing sound hear from your own. Thoughts started pouring into your head. 'Was that Chara?' 'Are they hurt?' 'What happened?!' You ran into your house and slammed the door behind you. You heard a humming sound from the kitchen.
        "Chara?" You called. A voice answered you from the kitchen.
        "In here."
        You walked into the kitchen, there was a giant mess of pink... Goo.
        "Aw, Chara," You whined. You let your satchel fall to the ground and went to grab some towels from the closet.
        "I'm sorry," they yelled after you. You came back with some dark greens towels.
        "Don't worry about it, Chara. Just don't use the blender without the cap next time." You started wiping up the kitchen floor and Chara started on the cabinets. After you finished you started up a bath for Chara and had them take off their clothes so you could wash them. You put the clothes in the washer and started it. Sighing, you set your hands down on the rumbling machine. Then you headed to the bathroom to help wash the sticky pink goo off of Chara's body.
       
        You close the door to your bedroom and flop onto the bed. You were so tired you couldn't even take off your day clothes. It's one A.M. and the entire time you were helping Chara get clean from the mess they had made on themselves. You let yourself fall into a deep sleep until only moments later you wake up to a banging nearby. You sit up on your bed, finding that it's morning already. You get off the bed and grab a change of clothes, heading to the bathroom to take a shower.
        After the shower with your change of clothes on you take the clothes you were wearing yesterday and dunk it into the laundry basket. You went into the mudroom where the washer and dryer is to put Chara's clothes in the dryer only to be met with the dryer already running and the washer empty. You walk back into your bedroom and grab the laundry basket and throw all of your dirty clothes in. You start the washer with different settings than last night's so it would all get washed. Walking into the dining room you find paps sitting at the table with Chara. They were both reading the comics on the newspaper. You look to your left to see Sans cooking.. Something in the kitchen. Then you realize the sound you woke up to was Sans taking the pans out of the cupboards.
        "Morning," you mumbled to paps and Chara. They both grunted a response and you walked into the kitchen towards Sans. He was cooking some hamburger in the pan.
        "GOOD MORNING, HUMAN!" He yelled. He seems a lot more cheerful than he did yesterday.
        "Good morning, Sans," you replied, giving him a smile. "What'cha cooking there?" You said as you stood next to Sans.
        "Breakfast tacos!" He said, his perma-smile ever growing wider. You giggled at his child-likeness.
        "Mind if I help?" you asked. Sans was taken by surprised for a moment but soon recovered by yelling.
        "OF COURSE YOU CAN!!"
        "Okay, and since you've already started why don't we make a burrito instead? Like a breakfast burrito." You reached into the fridge and grabbed the tortillas.
        "A burrito?" Sans asks. You nodded.
        "Yeah, it's basically a taco but it's not so crunchy," you explained.
        "Ohh," Sans gasped, "Let's make it!"
        "Okay, okay, I'll grab the rest of the ingredients, you make sure the meat is cooked correctly." After you've given your instructions sans saluted to you.
        "Yes, ma'am!" He said and went back to cooking the meat.