Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. In plain sight by MercyWearsAVeil

   Fandoms: Transformers Generation One, Transformers - All Media Types  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   09 Jun 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Megatron/Optimus Prime
   • BDSM
   • Valve Fingering (Transformers)
   • Moaning
   • Speeches
   • Exhibitionism
   • Vibrators
   • Valve Play (Transformers)
   • Valve Plugs (Transformers)
   • Bottom Optimus Prime
   • Dirty Thoughts
   • Dirty Talk
   • Wet & Messy
   • Fantasizing
   • Dubious Consent
   • Inappropriate Erections
   • Dom/sub

   Summary

   Optimus stepped back from the podium slowly, hands releasing the edges with mechanical reluctance. His palms ached from how hard he’d gripped them. His limbs were stiff, over-tight, his thighs locked like girders holding back a faultline. Transfluid still leaked in thin pulses—hidden but present—coating the vibrator’s base deep inside his valve, every step risking exposure.
   He felt every actuator grind in protest as he moved. Too hot. Too aware. Too wet.

   Language:

   English

   Words:

   8,823

   Chapters:

   1/1

   Comments:

   20

   Kudos:

   270

   Bookmarks:

   45

   Hits:

   2,899