Yandere collection

Series Metadata

Listing Series

• you're not going anywhere by machete_e23

  Fandoms: Undertale (Video Game)  

  • General Audiences
  • Graphic Depictions Of Violence
  • Gen
  • Complete Work

  23 Jul 2026

  Tags

  • Graphic Depictions Of Violence
  • Sans (Undertale)/Reader
  • Sans (Undertale)
  • Alternate Universe - Mobfell (Undertale)
  • Mobfell Sans (Undertale)
  • Yandere Sans (Undertale)
  • Unhealthy Relationships
  • Obsessive Sans (Undertale)
  • Obsessive Behavior
  • Violence
  • Threats
  • Attempted Break Up
  • Yandere
  • Established Relationship
  • Bara Sans (Undertale)
  • Big Sans (Undertale)
  • Gender-Neutral Reader-Insert
  • Manipulation
  • One Shot

  Summary

  You attempt to break up with Sans. However, it doesn't go the way you imagined it would.

  He doesn't want to let you go and he'll do anything to make you stay.

  [Yandere! Mobfell Sans x Gender-Neutral! Reader] (ONE-SHOT)

  Series

  • Part 1 of Yandere collection

  Language:

  English

  Words:

  2,312

  Chapters:

  1/1

  Comments:

  2

  Kudos:

  42

  Bookmarks:

  9

  Hits:

  380

• honey and cigarette smoke by machete_e23

  Fandoms: Undertale (Video Game)  

  • Mature
  • Creator Chose Not To Use Archive Warnings
  • F/F, F/M, Gen, M/M
  • Complete Work

  03 Aug 2026

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Papyrus (Undertale)/Reader
  • Papyrus (Undertale)
  • Sans (Undertale)
  • Undyne (Undertale)
  • Alphys (Undertale)
  • Alternate Universe - Underswap (Undertale)
  • Underswap Papyrus (Undertale)
  • Yandere
  • Yandere Papyrus (Undertale)
  • Possessive Behavior
  • Obsessive Behavior
  • Non-Consensual Touching
  • No Smut
  • Non-Consensual Picture Taking
  • Stalking
  • Gender-Neutral Reader-Insert
  • Gender-Neutral Pronouns
  • Best Friends
  • Chases
  • Minor Alphys/Undyne (Undertale)
  • Delusional Thoughts
  • toxic mindset
  • Long One Shot
  • Paranoia
  • Anxiety
  • Panic
  • Reader-Insert Has Anxiety
  • Meet-Cute
  • Marking
  • Biting
  • Implied Sexual Content
  • Kidnapping
  • One Shot
  • Obsession
  • Underswap Sans (Undertale)
  • Nudity

  Summary

  You thought you could trust him.

  He was your best friend after all.

  [Yandere! Underswap! Papyrus x Gender-Neutral! Reader]

  Series

  • Part 2 of Yandere collection

  Language:

  English

  Words:

  14,537

  Chapters:

  1/1

  Comments:

  5

  Kudos:

  30

  Bookmarks:

  8

  Hits:

  229