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1. Hotter than Hell by knowmeknot for Askellie

   Fandoms: Undertale (Video Game)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • Multi
   • Complete Work

   09 Jun 2017

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Grillby/Sans (Undertale)
   • UF Grillby/UT Sans/UT Grillby
   • Grillby (Undertale)
   • Sans (Undertale)
   • UF Grillby (Chillby)
   • Punk Hamster
   • Dubious Consent
   • Sexual Coercion
   • Sensory Deprivation
   • Sensation Play
   • Light Bondage
   • Voyeurism
   • Possessive Behavior
   • Rough Sex
   • Soul Sex
   • Souls as genitalia
   • Overstimulation
   • Multiple Orgasms
   • Double Penetration
   • Sexual Exhaustion
   • Bone Fondling

   Summary

   Grillby ignored Sans's more than obvious flirting, believing it was nothing more than a prank. Until he sees this purple asshole of himself getting more intimate with his skeleton than he liked.

   Language:

   English

   Words:

   4,208

   Chapters:

   1/1

   Comments:

   5

   Kudos:

   216

   Bookmarks:

   31

   Hits:

   5,238