~Surface~ [Sequel to "Why do you care"] Human! Underfell Sans x Reader

Hangovers

~Reader's P.O.V~

"Good morning, Sunshine!" You exclaimed chirpily as Fell groaned in response, rubbing his eyes as he slumped past you and into the kitchen.

Robyn laughed but it was muffled since her mouth was full of cereal. That must've been her fourth bowl or something..

"Robyn! You're gonna make yourself sick!" She pouted at you as you made that comment, holding the bowl close to herself protectively. How she ate like a horse and still remained athletic was beyond you.

"Hisssss" You rolled your eyes, and reminded yourself that she was just here until Darcy and Joel woke up so that she can take them home.

It was no secret that Robyn was attractive, She held great vibrance and life in her eyes and personality.. But you doubted that she cared about physical appearances that much.

She flipped her red hair away from her eye and smirked at you both. "You guys are cute. It's gross but.. nice" You giggled lightly, and decided to take it as a compliment as Fell turned on the microwave with a bowl of water inside of it.

"Um babe? What are you-" He held a hand up, silencing you as he stared tiredly at the microwave. "The kettle strangely appeared in the toilet this morning.. And we need to get a new one." You facepalmed, and was reminded on why you don't like parties at your house.

"So how many restraining orders did that fire hydrant put on you this morning?" He huffed, glaring over at you. "I get weird when I'm drunk!"

You scoffed, looking over at him. "No you get weird when you see a dog die in a movie.. Last night was something else." He opened his mouth to make a comment but before he could, you both heard a thump in the hallway, followed by Ink and Error trudging out of the bedroom, wrapped in a blanket.

You recalled the memories from last night about them doing the "nasty" and you threw a throw pillow at them in horror. "Y-You!- You sex criminals! I liked those sheets!"

A blush spread across their faces as they looked down in embarrassment. "You couldn't of banged over at your house?!" They apologised to you and Fell sheepishly, and you could tell that they were ashamed of themselves so you didn't hold a grudge against them for it.. This time.

"Oh and u-um.. there's a girl and a boy awake in the other room watching cartoons.. Do you know them?" Robyn sighs, placing her empty bowl in the sink and went into the room that Error was talking about. You chuckled lightly "Robyn's friends.."

~1 Hour Later~

"Thanks for the help, Y/N.. And for putting up with Darcy and Joel." She fistbumped you before getting in the front seat of the taxi, Darcy and Joel half asleep in the back.

"And if you ever decide to do courses, Come find us!" She made a peace sign before driving off, and you waved her off. Courses? Hmm.. It's not a bad idea..

You felt yourself get pinned against the wall suddenly, making you squeak out in surprise. "Wha-huh?" You looked up to see Fells cheeky expression as he held your hands above your head, and got closer to you.

"Damn, I thought they would never leave.." He attacked your face with kisses suddenly, making you giggle uncontrollably, and squirm against his grasp.

"You're in a good mood for someone who drank his way into finding a fire hydrant attractive.." He pouted, resting his forehead on yours. "You're never gonna let me forget that, are you?" You cocked your head to the side, and grinned. His voice was satisfyingly deep and husky, it sent chills down your spine to hear it so close.

"Did Error and Ink really bone in our bed?" He grumbled, letting your wrists go. You covered your face as he reminded you, and you whined loudly. "Don't bring it up! I'm still scarred from it!"

You blocked your ears, trying to shake the memory from your mind. "I'll go set fire to the sheets.." He said simply and walked away into the bedroom. It was no secret that he was very dominant, it came out of him sometimes randomly but you didn't mind it..

"Um.. Fell?" You stopped him in his tracks, making him turn to face you curiously. "What do you think about if I started going to courses as a way of schooling since I missed some.. Some foster families don't really care about if you go to school or not."

He grinned, his gold tooth showing out of the side of his mouth "If that's what you want to do, I think that it's a great idea." You smiled, beaming. You knew that Fell would be supportive of you but you still appreciated his opinion on the matter.

"Okay, great! I'll look into it tomorrow!" You giggled, throwing an empty plastic cup at him which he skilfully caught, and flopped onto the couch to binge watch TV shows.

"Blehh Is there nothing to watch on this big dumb television" Fell shakes his head, and finishes putting the spare sheets on the bed. "You're such a child sometimes, Y/N" You poked your tongue out at him as you sat up on the couch.

He plopped next to you, groaning out in satisfaction as he sank his weight onto the couch. He wasn't overly heavy though, despite him being taller than you and in athletic shape. Alphys did a rather impressive job.

That reminds you.. "Hey Fell, Alphys messaged me before and said that she's coming by soon to check on your body and see if everything is alright and working well." He nods, flicking through the channels and you smirked to yourself since you know that there's nothing good on anyway.

Just wait until he realises that- "Why is there nothing good on?!" He thew the remote, making you dive to catch it so that it didn't smash something. Well at least Alphys didn't remove his temper.

"Careful! Now I'm starting to see why Papyrus was so mad with you all the time" He smirked in a cocky way at you, looking towards you from the corner of his eye.

"You love me"