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1. Study Fuck Buddies by Anonymous

   Fandoms: Deltarune (Video Game)  

   • Explicit
   • Underage Sex
   • Multi, Other
   • Complete Work

   05 Oct 2025

   Tags

   • Underage Sex
   • Berdly (Deltarune)/Reader
   • Kris (Deltarune)/Reader
   • Kris/Reader/Berdly (Deltarune)
   • Kris (Deltarune)
   • Berdly (Deltarune)
   • Alphys (Undertale)
   • Kinktober 2025
   • Threesome
   • AMAB Kris (Deltarune)
   • They/Them Pronouns for Kris (Deltarune)
   • No Use of Y/N for Reader-Insert
   • Gender-Neutral Reader-Insert
   • I Can't Believe I Wrote This
   • i hate this
   • blame my friend for this fic

   Summary

   You, Berdly, and Kris are assigned a group project. It does not go as planned.

   Kinktober 2025 Day 3: Threesome

   Series

   • Part 3 of Kinktober 2025

   Language:

   English

   Words:

   2,986

   Chapters:

   1/1

   Collections:

   1

   Comments:

   20

   Kudos:

   175

   Bookmarks:

   11

   Hits:

   2,913