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1. a little green thing by nicorobinsstrippertitties

   Fandoms: Haikyuu!!  

   • Explicit
   • Underage Sex
   • M/M
   • Complete Work

   27 Oct 2025

   Tags

   • Underage Sex
   • Tsukishima Kei/Yamaguchi Tadashi
   • Tsukishima Kei
   • Yamaguchi Tadashi
   • Third Year Tsukishima Kei
   • Third Year Yamaguchi Tadashi
   • Captain Yamaguchi Tadashi
   • Canon Compliant
   • Established Relationship
   • Jealous Tsukishima Kei
   • Yamaguchi Tadashi is a Little Shit
   • Anal Sex
   • Gay Sex
   • Consensual Underage Sex
   • Anal Fingering

   Summary

   Tsukishima likes competition, but not when it comes to his boyfriend. The very presence of the Captain Yamaguchi Fan Club is a threat to that, and the fact that Kei has always been the jealous type makes it a recipe for disaster.

   Or for pleasure, if they can play their cards right.

   Language:

   English

   Words:

   2,404

   Chapters:

   1/1

   Collections:

   1

   Comments:

   2

   Kudos:

   66

   Bookmarks:

   5

   Hits:

   1,140