Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. High enough by Goatz0805

   Fandoms: Undertale (Video Game)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   05 May 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans/Sans (Undertale)
   • nightberry
   • Nightmare/Blue - Relationship
   • Dreamtale Nightmare Sans (Undertale)
   • Underswap Sans (Undertale)
   • Dreamtale Nightmare Sans/Underswap Sans (Undertale)
   • Angst
   • Happy Ending?
   • question mark
   • Manipulation
   • Mind Manipulation
   • nightmare is a huggggeeee simp for blue
   • Praise
   • character praising
   • a lot of praise in here
   • Cheating
   • Implied/Referenced Cheating
   • Underfell Sans (mentioned) - Freeform
   • Smut
   • Eventual Smut
   • Romance?
   • Bad Sanses | Nightmare's Gang (Undertale)
   • Obsession
   • Ecto-Body (Undertale)
   • Ecto-Genitalia (Undertale)
   • skeletons with magic genitals IS my kink
   • song title
   • Obsessive Behavior
   • Obsessive-Compulsive Disorder
   • Unhealthy Relationships
   • Alternate Universe - Undertale Multiverse | UTMV (Undertale)

   Summary

   Only danger can come from a god developing an obsession with a mortal

    

   aka: nightmare is crazy obsessed with blue

   Series

   • Part 13 of Berry smut/oneshots

   Language:

   English

   Words:

   5,414

   Chapters:

   1/1

   Comments:

   2

   Kudos:

   73

   Bookmarks:

   8

   Hits:

   965