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1. Hot Springs Eternal by threekingbelt

   Fandoms: DCU, Superman (Comics)  

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

   12 Apr 2026

   Tags

   • No Archive Warnings Apply
   • Clark Kent/Lois Lane
   • Lois Lane
   • Clark Kent
   • Perry White
   • Romance
   • Friends With Benefits
   • POV Lois Lane
   • POV Clark Kent
   • Dinosaurs
   • Vacation
   • Alien Biology
   • Explicit Sexual Content
   • Temperature Play
   • Breaking Up & Making Up
   • They are so messy
   • Developing Relationship
   • Identity Porn
   • Identity Reveal
   • Clark Kent is Called Kal
   • Lois Lane is both a loser and a badass and let no one take that away from her
   • Love Confessions
   • Kryptonian Vacuum Penis
   • (it's plot relevant)
   • Vaginal Sex

   Summary

   Lois' arrangement with Superman is simple: they adventure, he saves her, she saves him, she writes about it, and then they go back to her apartment and have sex. It is casual, open, uncommitted—it has to be, no matter how much they may want it another way.

   There is no reason for their trip to the early Cretaceous period to be any different.

   (a clois relationship study featuring identities, porn, and identity porn. and also there are dinosaurs.)

   Language:

   English

   Words:

   39,152

   Chapters:

   4/4

   Collections:

   1

   Comments:

   9

   Kudos:

   27

   Bookmarks:

   7

   Hits:

   508