AU HighSchool x Reader OneShots

Summer Love (Undertale Sans x Reader)

((This story is based off of a dream I had xD enjoy~))

You smile as you finish your final notes for a class before hearing light snoring beside you and turn your head to the side to see your best friend, Sans sleeping lazily and peacefully on his desk with his down. 'He's so cute..' you think to yourself in the head until you feel your cheeks burning up and that you had been staring at Sans for the past five minutes now as the bell rings saying that your final class was over. You lightly nudge Sans to wake him up making him groan slightly as he gets up and grabs his blue backpack that has a black stripe on the sides much like his shorts. The two of you decide to walk home together as you soon arrive at the doorstep of your house. "heh..here we are.." Sans says quietly with a small smile. "Yep.." You reply as the atmosphere dies down into a quiet silence where the only thing that can be heard is the howling wind echoing. Time seems to be frozen as the two of you akwardly stare at each other, eye to eye in pure silence before Sans' expression changes and a dark shade of blue covers his cheekbones like a blanket as he decides to kill the silence. "nice day today huh? ...birds are singing.." He says with a nervous smile making you giggle a little and nod in response. "Yeah! flowers are blooming too!" You say in a bit of a childish voice as a light shade of red slowly forms on your cheeks. "...well um..see ya tomorrow i guess.." Sans says as he turns around and starts to walk away as you were about to say 'goodbye' to him but he vanished before you had a chance to even do so. You sigh and unlock the front door of your house as you then step inside the cool and welcoming house as you then jump around hyperly like a child. "Woohoo! Who's not going to school tomorrow? Me!!~ BECAUSE IT'S SUMMER TIME!!" you nearly scream the last part with your voice full of exitement as you then have a small celebration for yourself by going to F/R ((Favorite Restaurant ;) )). After you finish your meal, you head home and fall asleep in your comfy bed, snuggling in the soft and cozy blankets as you dream about your crush, Sans.

The next morning you wake up from your phone alarm as you let out an annoyed groan from the sound of the alarm before sitting up and turning it off. You eat breakfast, take a shower, and get ready for the day. After you finish taking a shower and putting new clothes on, you sit down on the couch as you were about to turn the TV on until you fot a text message. A small sigh escapes your lips as you pull your phone out of your jeans' pocket and turn it on as the screen lights up with a message flashing before your eyes, it was from Sans. You quickly unlock your phone as you can't help but smile, wondering what he wants to talk about or what he said as you open your messages app up and look at the message Sans sent you. "hey..paps and i are going to the beach today with undyne and alphys..wanna come?" You feel your cheeks heat up slightly as you start imaging what Sans looks like in his swimsuit..if he even has one. You giggle lightly, a smile was now plastered on your face as you begin typing a reply to him. "Sure, sounds fun. :3". With that you turned your phone off after throwing the app out so it doesn't constantly drain it and stand up and walk to your room where you then begin searching for your clothes. "Ugh!! Where is it?!" You yell in irritation as you can't find your swimsuit anywhere. You finally find it only to realize that it won't fit you anymore and you had gotten it three years ago making you sigh a sadly. "Guess I'm gonna have to buy a new one.." You say quietly before your eyes widen realizing that you didn't have much time left before you were supposed to meet up with Sans and his brother along with their friends as you grab a towel, sunscreen and whatever else you might need and storm out of your house locking the door on the way out. You arrive at the store as you then begin searching and looking at numerous swimsuits. You settle for a F/C two piece that has white polka dots on it that came at a fair price as you then go to the bathroom in the store and put it on, using your clothes as a cover up then leave the store and head to where Sans and his brother are. You smile once you come close to where they all are and smile once you see them all in the distance as you then begin running towards them. "Hey, Sans!!" You exclaim as you made it to them and were now standing face to face with Sans. "hey we were all worried what the hold up was all about." Sans says with a warm smile as he lets out a light chuckle. "HEY PUNK! YOU KEPT US ALL WAITIN' NOW WE'RE GONNA KEEP YOU WAITING LATER!" Undyne says with a slightly angered expression on her face. "HUMAN! IT HAS BEEN WHILE! HOW HAVE YOU BEEN?" Papyrus exclaims with a happy smile making you return it and smile back at him. "I've been great Papyrus! How about you?" You reply to him with an energetic smile. "THE GREAT PAPYRUS IS VERY GREAT WHICH IS WHY HE MUST BE ALWAYS STAY THAT WAY!" Papyrus exclaims with a happy smile. "H-Hey Y-Y/N..H-How have you been?" Alphys nervously greets with a kind smile as she twiddles her fingers nervously since she was beside her crush, Undyne. "Eh..I've been alright." You reply to her a bit sheepishly making her nod in response as everyone remained silent for a few moments while you took this as an opportunity to look at what everyone is wearing. Sans was wearing his normal white T-shirt that he usually wears underneath his favorite blue jacket along with a blue swimtrunk with a white stripe on the side of each leg, he looked pretty hot to be honest. Papyrus, Sans' younger brother was basically wearing the same thing except he was wearing a red swimtrunk along with a white T-shirt that said 'Cool Dude' on it. Alphys was wearing a pink Onepiece swimsuit that looked very similar to a dress while Undyne was just wearing a black tanktop and some simlpe jean shorts so she either didn't want to swim or her swimsuit was underneath her clothes. "SO WHO'S READY TO PARTY?!" Undyne cheers as pumps her fist into the air. "Me!!" Everyone cheers in response before they run off to do a specific activity. Sans was sitting in a floatie/tube just 'chill'ing in the nice temperatured water.((whatever you call it xD ...Giant doughnut that you blow up to lay on or float on in a pool xD or beach whatever but not a bathtub xD)). You hear a soft and kind hearted familiar voice from not to far away and turn around to see your math teacher, Mrs. Dreemurr sitting down on a towl underneath an umbrella with some kid who looked to be in a conversation with her. You decided to walk over to them and chatted with the two for a little while before feeling a set of eyes watching you from behind as you turn around to go back to where Sans and everyone else is only to see Sans with his eyes fully focused on you as if nothing could ever distract them making your cheeks flare up like crazy as you feel frozen like a statue for some unknown reason. Ten minutes pass by and Sans is still staring at you with a serious expression on his face. You slowly gain confidence and walk over to him where you then remove your clothes revealing your F/C polka dotted two-piece swimsuit as you notice Sans' cheekbones turn a deep shade of dark blue at the sight of your new swimsuit. "c-cute.." You hear him stutter out in the form of a mutter making your cheeks turn crimson in response to what he had just called you. You notice Sans had white lit up hearts in his eyesockets as he seemed to be in a bit of a daze. You gently grab his hand almost instantly snapping him out of it as he looks at you with a shocked face. "Come on, lets go swim!" You exclaim with a happy smile on your face as you run with Sans before he has a chance to protest as your feet touch the refreshing cool water of the quiet beach that glowed beautifully from the sun's rays as the two of you then began splashing each other and playing catch with a beach ball and all sorts if random stuff together while Papyrus and Undyne were building a sand castle together before Sans decided to go surfing on a surf board and washed it away with a big wave of water along with a pun making Papyrus extremely angry as he then began chasing Sans around the beach trying to kill him while Undyne was trying to join in on the wild goose chase but was stopped by Alphys. Lunch time came around as everyone ate some actually edible and surprisingly delicious spaghetti that Papyrus had made along with some cookies that Sans had brought for the dessert of the small lunch. After lunch, everyone went back to what they were doing before they ate lunch as you also went back to playing around with Sans for the rest of day. Night came by exceptionally fast which made it hard to believe how fast time can really travel when your doing something besides sitting on your butt all day and being lazy. Undyne and Alphys decided to leave because Undyne needed to do her special training with Papyrus and Alphys had to catch up on her research for Science leaving just Sans and you alone. The two of you continued to play and splash each other until it got boring and late. You stand up to leave and grab your towel to dry off but unexpectedly, your foot slipped and fell forward, landing on Sans who had been in front of you as your lips had crashed into his on accident making the two of you blushing messes while the two of you stare into each other's eyes silently. Sans eyes looked like they were full of love while yours were the same. You were about to get up to get off of him but your body wouldn't let you as your body was shrouded in light blue aurora and Sans' left eye was glowing a bright light blue, there was no doubt about, you were being held down by Sans' magic. "heh..i sort of think ya did that on purpose..no biggie..i won't let ya go until i have a proper kiss..because i can't really hold my feelings in anymore after that stunt ya just pulled.." Sans says in his normal deep voice as he smirks a little at you making your cheeks turn as red as ketchup. ((;3 xD yep instead of tomato..it's ketchup! XD)) "aw..~" Sans says as his eyes soften a bit before kissing you passionately. The kiss was full of love as you couldn't help but kiss him back as the two of you stayed like this for a while before pulling away and that familiar dark blue blush covers Sans' cheekbones again making you giggle as he released the grip his magic had on you as he then yawned tiredly before snapping his fingers as the two of you were then magically teleported to your room and on your bed and slowly fell asleep together, cuddling each other in your sleep.
((That's the end..sorry if it wasn't that cute. It's been awhile since i wrote a oneshot in this book that I need to get my fluffy mode back on XDD and not my boring mode Lol but like always, thankyou everyone so much for reading and voting for my stories and giving me your feedback I really appreciate it :3 so.."Stay awesome bros!" xD