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1. Eating the Milkyway. by Fishie16

   Fandoms: Undertale (Video Game)  

   • Explicit
   • No Archive Warnings Apply
   • Gen, Multi
   • Complete Work

   08 Sep 2026

   Tags

   • No Archive Warnings Apply
   • Sans/Sans (Undertale)
   • Sans (Undertale)
   • Outertale Sans (Undertale)
   • Sans (Undertale)/Outertale Sans (Undertale)
   • Nonbinary Character
   • They/Them pronouns for Sans
   • She/Her Pronouns for Outertale Sans (Undertale)
   • Ecto-Body (Undertale)
   • Ecto-Breasts (Undertale)
   • Ecto-Vagina (Undertale)
   • Ecto-Tongue (Undertale)
   • Large Breasts
   • Vaginal Fingering
   • Clit Play
   • Squirting and Vaginal Ejaculation
   • eat more pussy
   • Mating Cycles/In Heat
   • sorta - Freeform
   • its not important and its not omegaverse
   • Established Relationship
   • Subtle Body Worship
   • Cunnilingus

   Summary

   Outers been distant in a way that actually isn't distant, but more timid and touchy--needy, almost.

   Sans loves their girlfriend too much to not ask.

   Language:

   English

   Words:

   2,934

   Chapters:

   1/1

   Comments:

   4

   Kudos:

   18

   Bookmarks:

   1

   Hits:

   232