Gaster AU x Reader ONESHOTS

WD Gaster x Scientist! Dancer! Wolf! Reader 1

"Aw! Come on (y/n)! I-it's just us r-right?" "I don't know Alphys... I don't want Asgore or Gaster to see me dance..." You and Alphys were on Tumbler and you got an ask of if you could dance. "I-If I played music, w-would it make you feel more comfortable?" Alphys asked.

You looked down as your ears fell flat. Your face light up in embarrassment. "Yes." You muttered. "Ok then! What song?" Alphys asked as she opened up UnderTube. "(Fav/song) by (Fav/ Artist)." You answered as you took off your lab coat.

You had a (f/c) sleeveless shirt with bright stars in since you were in a rush to get dressed. "O-ok! The music is l-loading!" You sighed before you tapped your foot to the beat. Soon you were full on dancing with twirls, spins, flips, cartwheels, and even hand or head stands.

Gaster and Asgore were coming when they heard music and Alphys cheering. They came in to see you dancing before you did a front flip and landed on your tail. "Owe me ten gold." Alphys dug in her pocket and pulled out ten gold. Gaster was blushing crimson.

You did a back flip off your tail to land on your paws. Your lower stomach was showing since the shirt came up a little. "Having fun girls?" You and Alphys yelped before you fell on your side. "O-oh! Y-y-your majesty!" You groaned as you got up.

You flinched when you saw Gaster. You have grown a crush for the skeleton since you worked at the lab. "(Y/n) w..was just d..dancing!" You got your lab coat on and thought of a quick excuse to leave the room. "I should check the heat system." You ran off as your face glowed with blush.

~ Stuff later ~

Gaster found you in your office, well, not in a good way. You had your arms folded on your desk as your head rested on them. Your ears and tail were down as your face clearly showed you were blushing. "I knew I should have never took that request..."

You sighed before hearing someone knocking on the wall. You ignored it, thinking it was Alphys or Asgore, before the knock came again. You looked over to see Gaster. "O-OH!" You looked away and cursed yourself quietly. "Is everything alright?"

You sighed and leaned back in your chair. "I'm frustrated, embarrassed, and a blushing mess." You said with a groan. "Why?" Gaster asked as he walked in. "I didn't want to do the request, I didn't want to see Asgore or my crus-!" You sat up before you said 'crush'.

"What?" "N-Nothing!" You looked away again as your tail wagged like a whip. "I'll admit," you looked at Gaster to see him smile, "you are a great dancer." You blushed as he left. You sighed before pulling out your note book and looking over-

"ALPHYS I AM GOING TO MURDER YOU!"

You ran out of your office to find Alphys as the page you opened up to read 'I ship you with Gaster ~Alphys'.