Warning! This story may contain spoilers for the pacifist run of Undertale, so made sure you've finished that first! There IS NSFW/Lemon in this story, but it is only for a brief chapter-and it is not required that you read it.
You've been in the underground for a while. You're only a human, but you've decided to stay in the underground instead of leaving everything behind to reach the surface. You're a big fan of the star of the underground, Mettaton-you couldn't explain how you felt about him in any way other than that you were romantically attracted to him...Especially in his newer form...
This is the second x Reader fanfic I've done so far and oh man I'm really excited to write this one! To be honest I've been really excited to get to this one which might explain my compulsive updating on the previous one...Oops.