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1. Cybertronians In Heat by TecnoMatrix

   Fandoms: Transformers: Prime, Transformers - All Media Types  

   • Explicit
   • No Archive Warnings Apply
   • F/M
   • Work in Progress

   25 Mar 2026

   Tags

   • No Archive Warnings Apply
   • Optimus Prime/You
   • Ratchet (Transformers)/You
   • Megatron (Transformers)/You
   • Bumblebee (Transformers)/You
   • Bulkhead (Transformers)/You
   • Smokescreen (Transformers)/You
   • Wheeljack (Transformers)/You
   • Ultra Magnus (Transformers)/You
   • Starscream (Transformers)/You
   • Soundwave (Transformers)/You
   • Shockwave (Transformers)/You
   • Predaking (Transformers)/You
   • Breakdown (Transformers)/You
   • Knock Out (Transformers)/You
   • Vehicons (Transformers)/You
   • Insecticons (Transformers)/You
   • Dreadwing (Transformers)/You
   • Skyquake (Transformers)/You
   • Hardshell (Transformers)/You
   • Steve the Vehicon (Transformers)/You
   • Arcee (Transformers)
   • Airachnid (Transformers)
   • MECH (Transformers)
   • June Darby
   • Jack Darby
   • Miko Nakadai
   • Rafael "Raf" Esquivel
   • Agent William Fowler
   • Robophilia
   • Robot/Human Relationships
   • Human/Transformer Relationships (Transformers)
   • Sticky Sexual Interfacing (Transformers)
   • Mating Cycles/In Heat
   • Smut
   • Robot Sex
   • Robot Kink
   • Plot What Plot/Porn Without Plot
   • Valve Plugs (Transformers)
   • Oral Sex
   • Spike Oral (Transformers)
   • Vaginal Sex
   • Cunnilingus
   • Anal Sex
   • Breeding Kink
   • Gangbang
   • Threesome - F/M/M
   • Foursome - F/M/M/M
   • Double Penetration
   • Interspecies Sex
   • Size Difference
   • reader is a whore
   • Tentacle Sex
   • Pregnancy
   • Valve Oral (Transformers)
   • Transformers Sparklings
   • Nipple Play
   • Unplanned Pregnancy
   • Megatron has testicles
   • Predaking has two-spikes

   Summary

   The Autobots seem very distant and even prefer not to leave their quarters. Curiously, there's no sign of the Decepticons, which is strange to their human allies. You decide to investigate on your own, until you discover the reason: it turns out the Cybertronians are in heat, and you offer to help them. You're literally going to "have fun" with the mechs.

   Language:

   English

   Words:

   4,381

   Chapters:

   1/?

   Comments:

   13

   Kudos:

   102

   Bookmarks:

   11

   Hits:

   2,335