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1. What if he’s written ‘mine’ on my upper thigh? by BabygirlAlecLightwood for moonintheriver

   Fandoms: The Mortal Instruments Series - Cassandra Clare, Shadowhunters (TV), The Shadowhunter Chronicles - All Media Types, The Eldest Curses Series - Cassandra Clare  

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

   11 Sep 2025

   Tags

   • No Archive Warnings Apply
   • Magnus Bane/Alec Lightwood
   • Infidelity
   • Cuckolding
   • Alpha/Beta/Omega Dynamics
   • Alpha Magnus Bane
   • Omega Alec Lightwood
   • Dom/sub
   • Dom Magnus Bane
   • Sub Alec Lightwood
   • Alternate Universe - Office
   • CEO Magnus Bane
   • Secretary Alec Lightwood
   • Implied/Referenced Dubious Consent
   • Light Bondage
   • Anal Sex
   • Knotting
   • Breeding Kink
   • Humiliation
   • Praise Kink

   Summary

   Alec spends a night with his Alpha boss.
   And did he mention he’s already married?

   Language:

   English

   Words:

   1,825

   Chapters:

   1/1

   Comments:

   11

   Kudos:

   215

   Bookmarks:

   26

   Hits:

   3,859