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1. Kusuo Saiki Gets a New Baby Sister by noctivagus8

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

   • Not Rated
   • No Archive Warnings Apply
   • Gen
   • Work in Progress

   01 Jul 2026

   Tags

   • No Archive Warnings Apply
   • Saiki Kusuo
   • Original Child Character(s)
   • Saiki Kuusuke
   • POV First Person
   • Short Chapters
   • I mean short
   • Other Additional Tags to Be Added

   Summary

   What it says on the tin!

   Language:

   English

   Words:

   679

   Chapters:

   2/?

   Kudos:

   9

   Bookmarks:

   1

   Hits:

   54