Hoi and welcome to my story. I just want to say beforehand that this is not exactly a Sans x Reader, although you can read it as one. I will not be using things such as Y/N or H/C. With that out of the way, enjoy the story!

Edit: These things here do still apply, but the story is now being rewritten (or has been, depending on when you're reading this). It will be much better, as the story beforehand was really cringey. You can still read the original parts, but you might not like them.

Edit 2: I will no longer be writing in this. I've lost interest in this book, and as much as I still love Undertale, I just don't feel the need to write this. So if you wanna read it, go ahead, but it's incredibly bad and cringey. Basically just my days as an annoying Sans fangirl :\