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1. Guilty As Sin by gotthat_Lightwood_Bane

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

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

   20 Jun 2025

   Tags

   • No Archive Warnings Apply
   • Magnus Bane/Alec Lightwood
   • Magnus Bane & Alec Lightwood
   • Minor or Background Relationship(s)
   • Lydia Branwell & Alec Lightwood
   • Lydia Branwell/Alec Lightwood
   • Magnus Bane
   • Alec Lightwood
   • Jace Wayland
   • Clary Fray
   • Isabelle Lightwood
   • Lydia Branwell
   • Maryse Lightwood
   • Masturbation
   • Masturbation in Shower
   • Sex Dreams
   • Anal Sex
   • Oral Sex
   • Closeted Alec Lightwood
   • Alec Lightwood Comes Out
   • Magnus Bane Is Quite Magical
   • Magnus Bane Is a Nice Thing
   • Alec Lightwood Deserves Nice Things
   • Sorry Lydia Branwell
   • Based on a Taylor Swift Song
   • Song: Guilty As Sin? (Taylor Swift)
   • sinful

   Summary

   AU in which Alec is unaware he is interested in men, he is living his ‘normal’ life and fulfilling his duty as a Shadowhunter, including his dedication to finding a wife. Alec meets Magnus, the High Warlock of Brooklyn and he cannot help feeling Guilty As Sin when his thoughts become increasingly sinful.

   Inspired by the Taylor Swift song ‘Guilty As Sin’

   Also there’ll be the fluffy “official” ending and a twisted dark Magnus alternative ending to look forward to👀 Hope you enjoy!

   Language:

   English

   Words:

   32,888

   Chapters:

   7/7

   Collections:

   1

   Comments:

   35

   Kudos:

   85

   Bookmarks:

   18

   Hits:

   2,136