Pyschopathic Love (Horrortale!Sans x Reader) [Slow Burn]

Greetings! Welcome to my story, I'm not very good at these but I'll try.

There is fluff but no lemons, I'm not comfortable writing that

This is a slow burn, so don't expect him to fall in love with you at first sight

You are 20 years old

Frisk is 11

The artist of the cover is: Artistic_Sans_ go ahead and follow them! If they don't want me to use the picture I will change it. Thank you.

Backstory:
[Y/N] was basically a normal child with a small brother. His name? Frisk of course! [Y/N] is very protective of the small child, but one day they were playing outside and then Frisk suddenly runs off by himself. Not wanting to lose her brother, [Y/N] chases after him. Frisk leads [Y/N] to a large cave and looks at the hole in the middle, while [Y/N] is catching her breath, he jumps... When she saw what happened without thinking she jumped in as well. Then you wake up...

Thank you for reading,