Undertale x reader One-shots

Under The Mistletoe (Sans x reader)

You were going to the skelebros' house to celebrate christmas. You and Frisk managed to get the monster civilisation above ground. You taught them about what humans celebrate and when they have holidays.

So since today was christmas, Sans had asked if you could come over to celebrate. You accepted.

You see. You have a huge crush on Sans ever since you met, you never told him because you thought he didn't return the feelings.

You got to their house and went in, you saw every onw of your friends there. Undyne, Alphys, Frisk, Toriel, Mettaton, Papy and Sans.

"Hello, my child. I'm happy you were able to make it here. Merry Christmas." Torield said, giving you a gentle hug.

"Hello darling~. So good to see you here! Oh! Almost forgot, Merry Christmas darling~." Mettaton gave you a huge hug.

"H-Hey (Y-Y/N)...Nice t-to see y-y-you..M-Merry C-Christmas!" Alphys said.

"Hey punk! So you came! Merry Christmas!" Undyne slapped your back.

"HUMAN!! SO GLAD YOU MANAGED TO GET HERE TO CELEBRATE WITH US!! HAPPY CHRISTMAS." Papyrus yelled as he crushed you in his bones.

Frisk came and gave you a hug as they signed 'Merry Christmas!'.

"Hey (Y/N). Merry Christmas." Sans said.

"Hi everyone! Nice to see you! Merry Christmas!" You said.

You saw that someone had put a mistletoe in the kitchen door. Somewhere that everyone can see and avoid. But, Sans said that if you go under the mistletoe has to stay there until someone else comes along.

The party lasted a lifetime - a few hours in reality - and motsly everyone left. Only you, Sans, Papyrus and Mettaton were the only ones there. The only ones that kissed under the mistletoe were Undyne and Alphys.

You forgot about the mistletoe as you peaked over and very suspicious that no one was there.

"Oh darling~! Look up!" Mettaton

You, curious, looked up and saw the it there. You groaned and sat on the wall, waiting for someone to arrive.

You were waiting for around 3 hours, just sitting there. You got very tired of waiting, you were just about to get up when someone stopped you.

"Hey (Y/N). Why are ya lyin around?" Sans smirked.

You just pointed up. Sans looked up and saw the mistletoe, he blushed a light shade of blue.

"Well, you don't have to wait around anymore." Sans smirked even more.

You blushed a ton of shades of red, you thought before that you couldn't blush anymore.

Sand got closer and when he was close enough, you just pressed your lips against his teeth. He blushed a bright blue but kissed back - or just pressed his teeth against your lips more.

"(Y/N), I love you. Would you like to be my bone-friend?" Sans asked.

You laughed way too much than you should've.

"I love you too Sans, and yes I'd love too. Ya big goof." You replied as you hughed the pun master.