"Promise Me You'll Come Back" ( Undertale!Sans x goddess reader )

Reunited Finally Pt.2 of 4 " Teasing and Confession?"

Toriel's Pov:

'I'm do glad that Sans found (y/n) again he sound pretty depressed...without her
*Flashback
*knock knock*
"Who's there" I said "Crippling Depression...." 'I don't like where this is going..."Crippling depression wh-" "Me!" Sans interrupted me before I could finish.He sounded like her was going to cry"what's wrong Sans" "It's just *sigh* I miss someone I really care about and I'm....scared I'll never see her again " "well I would hope and pray that the person comes one day....did they leave anything behind for you to hold on to." I said feeling sad"A necklace and a promise...." 'Aww that's adorable' I thought internally squealing"Oh what was the promise if you don't mind me asking ..." "Not at all. Her,...well our promise when we we're kids and we we're walking to my house (y/n) asked me "Sans..." "What's wrong (y/n)?" "I've been getting a bad feeling lately and Ive been getting dreams we're Im alone and I'm looking for you...But you never came.."she started crying and I didn't know what to do but hug her and say "Even if it does happen I find you or the other way around (y/n) and I wouldn't stop until I do....(y/n) can you promise me something... " "Anything" "If we get separated "promise me you'll come back... " "I promise Sans" and that's how it started.. I'm not even sure If we can keep this promise" Sans finished.. 'They really care about eachother a lot' I thought "We'll I hope you find your friend soon, she reminds me of someone I lost....in a good way" I said letting a tear drop to the floor.*sigh* "I sure God hope so....Toriel" "What ever you do don't give up...." "Yeah......don't give up....."
*end of flashback*

" I wonder if they know if their soul mates?"I say smiling

Sans Pov
"Woah!! (Y/n) your gonna make me fall!" I complained "See we're here at the bridge thingy you we're talking about" (y/n) said descending slowly to the ground "okay this is we're I normally meet humans, you want to see how I introduce myself" "Sure okay pretend you are about to meet me alright." "Okay" she walked back a few feet backwards and started to walk forward.I teleported behind her as she continued to walk forward I telepoerted behind her...
*Time skip brought to by another fallen child*

(Y/n) 's Pov
"Aww that's adorable Sans" I say looking at him letting my cat ears and tail pop out and I saw him blush a blue..'..Oh my God is he sick?!'(Me:Wow...okay,whatever you say XD) "Sans your face is blue are you sick?!" I yelled,my cats like feachers got fuzzy in fear. Sans walked over and petted my head to calm me down with his face still stained by the cute blue color-'wait did I just call him cute?!' I look at him again he smiles I can't help but do it in return. "No I'm fine (y/n) it's....nothing really...anyway let's go to Papyrus." He said gently grabbing my hand, causing me to blushing a little. "Alright let's go but you need to catch me first Sans" Letting my grip slip away from him as I'm running. "(Y/n)! Get back here!!" But it was already to late I was already hiding somewhere in the forest.

*Sans Pov again*

"(Y/n)!!!Come Back!!*sigh*" I was yelling at the top of my lungs...wait I don't have any.. Oh well.Than I felt a familiar presence. 'Oh no...' I turn around to see Frisk, leaning on the tree again....with that unemotional expression as always (-_-) "This isn't surprising.....so Why are you here again...Frisk, or....should I say Chara..." The last part my voice threatening. They flashed Me they're blood red eyes and an insane grin that screamed "Murder" "Heya Smily trash bag I see your having a good time so far,with what's her name...(y/n)"I felt a sweat drop "I don't think you should go that far kiddo,if you know-" "I wonder why you still even try when you know what's going to happen, remember everyone even you died Sans,over and over again and there is Nothing You can do about it." They said laughing like the Murderer they are. "Oh and you better not tell (y/n) about the resets or else." And with that they disappeared. "Maybe they are right....maybe there is nothing I can do.....that's why I gave up a long time ago" I started to cry a little.Not even a second went by and I heard footsteps rapidly approaching. "Sans!!" '............(Y/n)?' "Sans are you okay I had this vision and you we're crying so I ran over here to..." She starts crying a little and she hugs me very tightly, I hugged back "Sans why is your eye glowing blue?" "Oops sorry-" "That's so cool I have different eyes to" (you show your eye's and different forms from the previous chapters) "Wow that's awesome (y/n),come on let's meet up with Papyrus now" I said getting a little nervous about what happened before "They" came. "Alright" (y/n) picks me up puts me on her neck and she starts walking "(y-)-(y/n) what are you doing?" I say trying to get off (y/n) but she starts laughing "S-Sans s-stop your -To tickling my- neck" I stopped and smirked "well maybe you shouldn't scare someone who cares about you (y/n)~" I whispered in her right ear Blushing a blue, on the other hand she was so red that it would make a strawberry jealous.She gave me a very funny expression on her face reading "don't ever do that again please" (XD I died looking at this expression. Oh BTW that's your expression don't hate me XD) (and I'm not making fun of the person of the pictures just to make that clear.)

laughed so hard then (y/n) took a deep breath gave me a big smirk,kissed my cheek and said " Well It's not funny to tease someone who loves you Sans~" "W-wha-" (y/n) starts laughing and said "you should have seen the expression on your face Sans" (Lol XD oh my God. That's Sans expression when you said that and I'm not making fun of the people in the pictures) "I w-was just kidding Sans" (y/n) said still laughing a little 'So she doesn't.....' *sad sigh* "oh okay I'll just..." I slowly walked away. I felt something grab my arm "wha-" (y/n) kissed me on the teeth this time. (Y/n) pulled away as red as rose maybe even redder if possible,not like I wasn't blushing I probably looking like a blueberry"Sorry It's just I....like you to Sans...." I was lost for words and then (y/n) smiled and started to sing a song (The song "Everything Stays")

(3×)

"Let go in garden,you'll find something wating! Right there where you left it, lying upside down. When you finally find it you'll see how is faded, the underside is lighter when you turn it around. Everything stays right where you left it.Everything stays but it still changes. Ever so slightly daily and nightly in little ways, when every thing stays"

"You have a voice of an angel (y/n)" I said still blushing "and I like you to... " Sans says smiling brightly with a blush on his cheeks

(CLIFFHANGER HAHA! I WAS SMILING THE WHOLE TIME WRITING THIS)
And thank you for reading my story Last night I found 25 people read my story so far and like I mentioned it my first Sans x reader story I was inspired by Momo on quotetev.With the story "Save" you guys should read it and if your reading this momo Thank you *hug momo* bye everyone Mia out.