Requested by: doggygirl24

She was beautiful. She was kind. She was... Her. Sans loved Y/N, and wanted her to be only his. No matter what it took.

You were walking around Waterfall. It was one of your favorite places to be. You met many different monsters along the way. However, what you didn't know, was that Sans was following you every step of the way. And after you talked to a monster, he would give them a 'warning'. He would damage them a little bit, and warn them to stay away from you. He loved you too much.

Finally, you made your way to Hotland. Again, for every monster you met, Sans would do the same warning. And then you came across Mettaton. He was flirty, as usual, but you didn't really like him that much. Besides, you knew Papyrus liked the robot, and you wouldn't steal away someone else's crush. You walked away from Mettaton, annoyed by this self promotion and bragging. Sans was also annoyed; he REALLY didn't like Mettaton. So his 'warning' was a little different. He nearly killed Mettaton, leaving him at very low health. Mettaton definitely got the message and hardly spoke to you ever again.

Soon, you became a bit worried. Most monsters wouldn't talk to you. The only ones that would were the girls and the skelebros. (Sans would NEVER hurt Pappy, ok!?) So, you decided to ask Sans what was going on. He was... Very nervous about answering. "Sans, what did you do?" you asked, sensing by his awkwardness that he had definitely done something. "What are you talking about?" Sans asked. "I-I didn't do anything!" He looked away and you rolled your eyes and sighed. You've watched enough anime to see what was going on. "Sans, if you loved me, you could've just told me. You didn't have to go all Yandere," you said, and Sans looked at you wide eyed. "R-really?" he asked. "Really," you said, before giving him a kiss.

And so you two lived happily and no one died. The end :3

A/N: and there's my Yandere story. To be honest I don't really like Yandere Sans. It just seems so out of character for him. But, since it was requested, I did it anyway. But I didn't want anyone to die because I love these guys so much I don't wanna kill them ;A; So they just get hurt instead. Anyway, I hope you liked it! Feel free to request some more!