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1. alien physiology by miffysk

   Fandoms: Superman - All Media Types, Superman (Movie 2025), DCU (Comics)  

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

   13 Apr 2026

   Tags

   • No Archive Warnings Apply
   • Clark Kent/Reader
   • Clark Kent
   • Reader
   • Sub Clark Kent
   • dom reader
   • Light Dom/sub
   • Breeding Kink
   • Mating Cycles/In Heat
   • Pathetic Clark Kent
   • Needy Clark Kent
   • Female Reader
   • Penis in Vagina Sex
   • No use of y/n
   • Manhandling
   • literally so much whimpering
   • Desperate Clark Kent

   Summary

   ೃ ✿𓈒ॱ⬭ᩙ

   when clark first told you he was superman, your first question was if he had any interesting alien physiology. at the time, he said it was fortunately (or unfortunately, depending on your reaction) only the superpowers. the only ‘alien’ thing about him was the planet he was from and the lost language they spoke on it. clark was, for all intents and purposes, as human as anyone.

   aka clark goes into heat for the first time!

   Language:

   English

   Words:

   5,128

   Chapters:

   1/1

   Comments:

   8

   Kudos:

   212

   Bookmarks:

   14

   Hits:

   3,244