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1. gideon and harrow’s dysfunctional house of horrors by marcibells

   Fandoms: The Locked Tomb Series | Gideon the Ninth Series - Tamsyn Muir  

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

   06 Jun 2026

   Tags

   • No Archive Warnings Apply
   • Gideon Nav/Harrowhark Nonagesimus
   • Gideon Nav & Harrowhark Nonagesimus
   • Gideon Nav
   • Harrowhark Nonagesimus
   • Alternate Universe - Modern Setting
   • Enemies to Lovers
   • Porn with Plot
   • Porn with Feelings
   • Service Top Gideon Nav
   • Top Gideon Nav
   • Bottom Harrowhark Nonagesimus
   • and they were ROOMMATES
   • Flirting
   • Teasing
   • Sexual Tension
   • tw: alcohol
   • Secret Crush
   • Harrow POV
   • Dry Humping
   • Strapping
   • Pining
   • the Gideon fucks agenda
   • the Gideon flirts agenda
   • Harrow is a gay mess
   • Just For Fun!
   • Masturbation
   • Sex Toys
   • does it count as mutual masturbation if it's in secret
   • Gay Panic
   • bullying in a sexy way
   • no original concepts just a bunch of fun tropes stacked inside a trenchcoat

   Summary

   “Don’t have a tantrum,” Gideon rolls her eyes. “You’re only proving my point.”
   

   “And what exactly is your point?” Harrow growls through gritted teeth.
   

   “You seem a little bit… pent up, oh mistress of gloom,” Gideon teases.

   / In which living with Gideon Nav is sending Harrowhark slowly insane.

   Language:

   English

   Words:

   23,976

   Chapters:

   3/3

   Comments:

   68

   Kudos:

   229

   Bookmarks:

   58

   Hits:

   2,576