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1. Revving His Engine. by callistosity

   Fandoms: Transformers - All Media Types, Transformers (Bay Movies)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • Other
   • Work in Progress

   27 Feb 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Optimus Prime/You
   • Sideswipe (Transformers) & You
   • Ratchet (Transformers) & You
   • Bumblebee (Transformers) & You
   • Optimus Prime
   • Ratchet (Transformers)
   • Sideswipe (Transformers)
   • Bumblebee (Transformers)
   • Gender-Neutral Pronouns
   • Smut
   • Mutual Masturbation
   • Missionary Position
   • Marking
   • Rough Sex
   • Sexual Overstimulation
   • Aftercare
   • Power Play
   • soft dom
   • Potential Breeding?
   • Possessive Behavior
   • Sexual Frustration

   Summary

   After claiming victory over the Decepticons, you found yourself at the Autobot base once more. After all, they were more than just your comrades, they were your family. Well, one Autobot in particular was more to you than just a close friend. No… the relationship between the two of you knew no bounds. Optimus was your sparkmate, tethered to you like no other.

   Instead of exploring the base a bit more, you quickly realized you’d be exploring something else instead. Something deep beneath the surface. Something that only ignited that crackle of brewing electricity between you and the stoic Autobot leader himself.

   Language:

   English

   Words:

   4,534

   Chapters:

   4/?

   Comments:

   3

   Kudos:

   77

   Bookmarks:

   6

   Hits:

   2,250