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• Filthy Fantasies, What a Pain by shadowunikat849

  Fandoms: 斉木楠雄のΨ難 | Saiki Kusuo no Sai-nan | The Disastrous Life of Saiki K.  

  • Explicit
  • Creator Chose Not To Use Archive Warnings
  • M/M
  • Work in Progress

  18 Aug 2026

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Saiki Kusuo/Reader
  • Aiura Mikoto
  • Kaidou Shun
  • Saiki Kusuo
  • Yumehara Chiyo
  • Toritsuka Reita
  • Teruhashi Kokomi
  • Telepathy
  • Telekinesis
  • Apport
  • Electrokinesis
  • Mind Control
  • size augmentation
  • Transformation
  • Alpha/Beta/Omega Dynamics
  • Shameless Smut
  • Porn with Plot
  • Sexual Experimentation
  • Teasing
  • Sexual Tension
  • References to Knotting
  • Rimming
  • Fantasizing
  • Out of Character
  • Mentioned Kaidou Shun
  • Mentioned Aiura Mikoto
  • Mentioned Teruhashi Kokomi

  Summary

  You accidentally fantasize about Saiki in class, and he makes the mistake of teasing you about it, so you go full force to tease him back, hitting him with fantasy after fantasy knowing he can read your thoughts.

  Language:

  English

  Words:

  3,261

  Chapters:

  1/?

  Comments:

  4

  Kudos:

  51

  Bookmarks:

  3

  Hits:

  912