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1. Urethral Incubator Experiment by HiroNekochan

   Fandoms: Original Work  

   • Mature
   • Underage Sex
   • Gen, M/M, Other
   • Complete Work

   13 Jan 2024

   Tags

   • Underage Sex
   • Hung Shota
   • schlong
   • Large Cock
   • Muscle Boy
   • Old Men
   • CMNM
   • Big nipples
   • Muscle Pecs
   • urethral insertion
   • Urethral Birth
   • Egg Laying
   • Oviposition
   • Parasitism
   • Infestation
   • Insects
   • Verms
   • Worms
   • Parasites
   • interspecies mating

   Summary

   Beautiful, muscular and hung boys deliberately volunteer for a scientific experiment that aims to use the urethras of their schlongs as incubators for endangered species.

   Language:

   English

   Words:

   10,617

   Chapters:

   2/2

   Comments:

   1

   Kudos:

   90

   Bookmarks:

   22

   Hits:

   11,967