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1. Watching him - Kusuo x M! Reader by solomon_cinnamon

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

   • Not Rated
   • Underage Sex
   • M/M
   • Complete Work

   16 Jun 2026

   Tags

   • Underage Sex
   • Saiki Kusuo/Reader
   • Saiki Kusuo & Reader
   • Saiki Kusuo/Original Male Character(s)
   • Saiki Kusuo
   • Original Male Character(s)
   • Smut
   • Voyeurism
   • Sort of voyeurism
   • watching someone masterbate
   • Mutual Masturbation
   • Demisexuality
   • Demisexual Saiki Kusuo
   • Accidental Voyeurism
   • Masturbation
   • "Studying"
   • I Was Drunk When I Wrote This
   • sort of ooc
   • Coming Untouched
   • Male Reader-Insert
   • No Use of Y/N for Reader-Insert
   • Praise Kink
   • Praise
   • soft praise kink
   • Gay Saiki Kusuo
   • Soft Saiki Kusuo
   • Established Relationship

   Summary

   Saiki comes over unannounced to study and find you masturbating. Despite finding it difficult to understand, he wants to watch you.

   Language:

   English

   Words:

   1,220

   Chapters:

   1/1

   Comments:

   4

   Kudos:

   65

   Bookmarks:

   3

   Hits:

   532