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1. At His Mercy by SynfulCynical for UntoldMuse

   Fandoms: Undertale (Video Game)  

   • Explicit
   • No Archive Warnings Apply
   • M/M
   • Complete Work

   07 Jan 2019

   Tags

   • No Archive Warnings Apply
   • Asgore Dreemurr/W. D. Gaster
   • Asgore Dreemurr & W. D. Gaster
   • W. D. Gaster
   • Asgore Dreemurr
   • Sensitive bones
   • Begging
   • Fingering
   • Praise Kink
   • Mirror Sex
   • Penetration
   • Size Difference
   • Size Kink
   • Ecto-Genitalia (Undertale)
   • Voyeurism
   • Mutual Pining
   • Sexual Tension
   • Rough Sex
   • kingdings
   • Overstimulation
   • aphrodesiac
   • Drugs
   • Recreational Drug Use
   • Drug-Induced Sex

   Summary

   After the CORE finally becomes operational, Asgore invites Gaster for a drink in his private chambers to celebrate. The King expresses his desire for something more than a close friendship with the Underground's brilliant scientist. Together, they explore each other's anatomy and desires.

   Language:

   English

   Words:

   3,748

   Chapters:

   1/1

   Comments:

   10

   Kudos:

   289

   Bookmarks:

   20

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