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1. Head to Head by Hydroyxapatite

   Fandoms: Undertale (Video Game)  

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

   25 May 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans/Sans (Undertale)
   • Sans (Undertale)
   • Error Sans (Undertale)
   • _____tale Sans | Ink (Undertale)
   • Error Sans/_____tale Sans | Ink (Undertale)
   • Implied Error Sans/Underswap Sans (Undertale)
   • Ecto-Genitalia (Undertale)
   • Hand Jobs
   • Praise Kink
   • Non-Penetrative Sex
   • Surprise! The Feelings Are Real
   • Blow Jobs
   • Light Masochism
   • Dry Humping
   • Coming Untouched
   • Bets & Wagers
   • Porn with Feelings
   • Cum Marking
   • Possessive Behavior
   • Light Dom/sub
   • Banter
   • Virginity Kink
   • Aphrodisiacs
   • Due to Ink's Paints
   • Resistance Play
   • Sub Error Sans (Undertale)

   Summary

   Ink tilted his head, feigning innocence. Error was far worse at keeping secrets than he thought.

   “Oh so you two are having a sleepover? C’mon gimme the details, whatever you two get up to is safe with me.”

   “nothing happens.” Error sneered. “and nothing’s gonna happen. besides, i’m not gay.”

   Or, Error and Ink make a bet (Now with art!)

   Language:

   English

   Words:

   9,686

   Chapters:

   1/1

   Comments:

   6

   Kudos:

   185

   Bookmarks:

   21

   Hits:

   2,315