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1. Honey Sandwich by MeGaLoTrash

   Fandoms: Undertale (Video Game)  

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

   26 Jan 2018

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Papyrus/Sans (Undertale)
   • Papyrus/Sans/Sans
   • Sans (Undertale)
   • Papyrus (Undertale)
   • Alternate Universe - Underswap
   • Swapcest - Freeform
   • twin Blue au
   • Underswap Sans
   • Underswap Papyrus
   • Dubious Consent
   • Voyeurism
   • dubcon voyeurism
   • Explicit Sexual Content
   • Explicit Language
   • Masturbation
   • Sex Toys
   • Pining
   • Other Additional Tags to Be Added
   • Wet Dream
   • pillow humping
   • Awkward Hugs
   • Slight Coercion
   • Anal Sex
   • Dry Humping
   • Multiple Orgasms
   • Threesome - M/M/M
   • Overstimulation
   • Double Penetration

   Summary

   A expansion of a twin blue drabble i did recently, will be 3 parts in total.
   Warning: Contains Dubcon voyeurism in part one.
   Some awesome fanart by sinisor on tumblr: here

   Language:

   English

   Words:

   13,846

   Chapters:

   3/3

   Comments:

   71

   Kudos:

   505

   Bookmarks:

   54

   Hits:

   7,149