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1. A Rivalry Is Just A Slippery Slope To Obsession by RubyDracoGirl for BoujeeD

   Fandoms: Undertale (Video Game)  

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

   03 Jun 2023

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans (Undertale)/Original Female Character(s)
   • Sans (Undertale)
   • Alternate Universe - Underswap (Undertale)
   • Underswap Sans (Undertale)
   • Original Female Character(s) - Freeform
   • Violet Drey
   • Violet/SwapSans
   • Sans is called Blue
   • Yandere
   • Gaslighting
   • Manipulation
   • Intimidation
   • Jealousy
   • Shameless Smut
   • Oral Sex
   • Ecto-Penis (Undertale)
   • Ecto-Tongue (Undertale)
   • Praise Kink
   • Possessive Behavior
   • Enemies to Lovers
   • Convergence AU if you squint real hard

   Summary

   Violet Drey is a smart, competitive young witch in college who just so happens to get roped into a group project with the one monster who matches her in grades and good-manners.

   What could possibly go wrong?

   Language:

   English

   Words:

   4,937

   Chapters:

   1/1

   Comments:

   5

   Kudos:

   96

   Bookmarks:

   11

   Hits:

   1,243