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1. Whatever Happened to my Best Fiend? by Reader250

   Fandoms: Transformers One (2024), Transformers: Prime  

   • Explicit
   • No Archive Warnings Apply
   • M/M
   • Complete Work

   03 Feb 2026

   Tags

   • No Archive Warnings Apply
   • Megatron/Orion Pax
   • Megatron/Optimus Prime
   • Megatron (Transformers)
   • Orion Pax
   • Alternate Universe - Canon Divergence
   • Orion Pax-centric
   • Top Megatron/Bottom Optimus Prime
   • Size Difference
   • Size Kink
   • Large Cock
   • Belly Bulge
   • Claiming Bites
   • Possessive Megatron (Transformers)
   • Possessive Sex
   • Rough Sex
   • Breeding Kink
   • Praise Kink
   • Competence Kink
   • Cervix Penetration
   • No Beta
   • Time Travel Fix-It
   • Megatron-centric (Transformers)
   • in last chapter

   Summary

   What is a mech supposed to do when your best friend disappears and then comes back doing crazy and insane things?!

   Language:

   English

   Words:

   9,545

   Chapters:

   3/3

   Comments:

   19

   Kudos:

   171

   Bookmarks:

   28

   Hits:

   3,408