UnderTale Oneshots (FINISHED)

Yandere! Sans x Reader

Requested by: Jessica665 

Hope you'll enjoy!

This has gone way to far now. He didn't know what have happened to him but he didn't like it and he knew it wasn't normal... at least at first he thought that but now he just didn't care. He stalked you most of the time to see if you were out from danger or if some idiot tried to take you away from him. He didn't like anyone anymore... it was quite disturbing to think about. The only one he at least cared about a little was his brother but everyone else wasn't important. You were the only one for him and he would have you whenever you liked it or not. He have thought about a plan but it was too risky to chain you down in the basement... Or was it? He suddenly heard his doorbell ring. He got pulled away from his disturbing thoughts and walked over to the door fast, it maybe was his beautiful Y/N! He walked over to the door and he was right. You looked at him with a happy smile, completely oblivious of what he have been thinking about. "Hi, Sans" you said happily and he as always smiled back "Sup, Y/N" he said and stepped to the side so you could walk in and you happily accepted it. You walked in and sat down on the comfy sofa. Sans joined you shortly and it was silence for a while but it wasn't a weird silence just a relaxing silence. You often came to Sans when it have been a stressful day because you both could just sit in silence. Sans didn't need to hear your voice because as long as you could stay here by his side for the rest of eternity... but he knew you had to go away somewhere which he never liked but he had to roll with it. After some minutes of silence you spoke up "Sans, it's something bothering you?" you asked and he turned his head to you, looking at you with a curious look. "What do you mean?" he asked and you looked down a bit and you started to feel nervous for some reason. "I-I mean... you have been acting strange..." you said and he felt a bit of panic rise within him. How much did you know? "What do you mean?" he asked emotionless and you regretted asking him but you continued anyways "You have been looking at me a lot and it seems you know where I am most of the time..." you said. Welp, his cover was now blown. "You know, I love you but I know you don't do the same..." he said darkly which made your skin crawl a bit "But even if you don't love me I won't care" he said and you suddenly heard a 'ping' noise while you couldn't move. "Because I love you and I won't let anyone take you away from me, even if it's a friend, family or a enemy or even you, I won't let anyone take you away" he said and his smile turned into a twisted one while you felt complete fear inside you. "So, come on now" he said and lifted you into the air. You tried to struggle but it didn't work. He opened the basement door and your eyes widen when you saw there were chains locked onto the wall. He made you sit down and you felt him grab your arm roughly and he put the chains around your wrists and he put a collar around your neck which was also connected to the wall. You looked helpless like this and he smiled even more "Aww, you look cute when you look helpless" he said and put a hand under your chin so you looked at him. This is bad, isn't it? You closed your eyes and felt a small tears fall down. "Hey, don't cry, kiddo" he said and kissed you under your eye

"You are safe with me"