Underfell Sans X Reader: A New Beginning DISCONTINUED

Chapter 21: The Incident

After storytime, you made your way into the kitchen to hopefully find something to eat. That and also so you could think. Something has been bothering you for quite some time now and it made you really worried. You have no idea how long you were out for when you fell down here and if the fall had caused delays in your menstrual cycle. According to when your last period happened, you should have had one by now or be on it, but you weren't. You decided to question Alphys about it tomorrow. Undyne was taking you to her house to have an anime marathon.

You put some lasagna in the microwave and started the timer you had set. The ding went off telling you that it was done. You grab it out and start eating it. You glance at Sans who seems to be in deep thought. Suddenly he teleports away, leaving you alone.

You finish the lasagna and decide to tidy up your room. You liked everything clean while Sans doesn't care. It can get really annoying when you have just cleaned the room and he just dumps things everywhere. You sigh and make your way up to your shared room. You open the door to the mess that Sans made this morning. I mean seriously, he wears the same thing every day! How does he make such a mess!

You walk in and start to pick up his dirty socks and put them in the hamper. You slowly make your way around the room until it's all clean. It took about 20 minutes to do but it gives you a sense of relief when looking at the now clean room. It was the one thing you always had control over so you cherished it. You look over at the time and see that it's 6:55. You should probably make dinner.

You make your way downstairs and see a not on the T.V.

DEAR (Y/N),

I HAVE LEFT TO RUN SOME ERRANDS. I WILL NOT BE BACK UNTIL TOMORROW AS I'LL BE STAYING AT A FRIENDS PLACE TONIGHT. NO NEED TO MAKE DINNER! PLEASE HELP YOURSELF TO ANYTHING IN THE FRIDGE. HAVE A GOOD NIGHT.

~PAPYRUS

You smile to yourself knowing that you already ate and that you can relax now. You look up to the bathroom and smile. You rarely get the chance to take a bath and since no one is home, now is the perfect time to have one.

You make your way to the bathroom and fill up the tub. You take your clothes off and hope in. You let out a satisfied hum and the water warms you. Without realizing, you drift off in the tub. You wake up to a pounding on the door. "(Y/n)! Are you in there!" It was Sans, and he sounded panicked.

"Huh, UH. YEAH, I'M IN HERE. IS SOMETHING WRONG!" You yell through the door.

"I've been calling your name for the last 10 minutes! Why didn't you answer?"

"I, UH, FELL ASLEEP!" You hear him huff angrily then walk away from the door. You decide it's time to get out and come back to reality. You grumpily get out of the tub and dry off. You reach to grab your pajamas until you realize you forgot to grab them. You facepalm and open the bathroom door a little. "UH, SANS?" you call out. You wait but get no reply. "SANS!" you yell a little louder, still no reply. You huff but close the door again. You grab your dirty clothes and make sure your towel is tightly wrapped around you before opening the door and walking out. You see no signs of anyone so you quickly scamper to your room. You walk in and see Sans laying on the bed. He looks up to see you standing there in nothing but a towel. "Happy? I called your name so you could bring me some clothes. But NO you had to be salty." Your words were laced with venom and you tossed your dirty clothes at him. He stayed motionless as he stared at you. You quickly turned away and grabbed some pajamas and started to walk back to the bathroom to change. When you reached the door of your room, a red hue surrounded you and pulled you back on Sans's lap. You huff and cross your arms as he chuckles.

"No, don't change. I like this look on you. You should wear it more often." You puff out your cheeks and go to slap him with the clothes again but before you can he grabs your wrist. He uses your momentum to pull your bodies together so there is no more space left between the two of you. Before you have time to react, he kisses you. You tense up from the surprise but slowly melt into the kiss. You wrap your free arm around his neck, forgetting that it was previously holding up your towel. He lets go over your hand and his starts to roam your now exposed body as yours rests on his shoulder. His hands find their way to your waist as he grabs you and pulls you closer to deepen the kiss. You pull back for air but keep eye contact. As you sit there on his lap you realize that you're completely exposed. A blush starts to rise to your face and you become flustered. Sans seems to realize why and his skull is tinted red. A red aura surrounds your towel and it is placed back onto your body. Sans teleports out of the room and you quickly change. You sit on your bed and think back to the events of today. You decided that the towel mishap doesn't really matter in the long run since he wouldn't be the first to see you naked.

You look to the door and decide to go see where Sans has ended up. You exit your room to see him on the couch avoiding your gaze. An idea pops into your head as a mischievous smile plays on your lips. You slowly make your way down the stairs, never taking your eyes off of Sans. As you approach where he's sitting, he becomes clearly nervous. You walk up and stand in front of him forcing him to look at you. His skull is a bright shade of red as you walk up and straddle him. His expression turned to surprise as you lean down and kiss him. He quickly overcomes his surprise and kisses you back. You break the kiss and whisper, "I'm not mad Sans. There's no need to look so nervous." You don't give him a chance to respond as you kiss him once more.