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1. Late Night Devil by lone_amaryllis

   Fandoms: Harry Potter - J. K. Rowling  

   • Explicit
   • Rape/Non-Con, Underage Sex
   • F/M, Multi
   • Complete Work

   18 Jun 2026

   Tags

   • Rape/Non-Con
   • Underage Sex
   • Harry Potter/Severus Snape
   • Sirius Black/Harry Potter
   • Sirius Black/Harry Potter/Severus Snape
   • Harry Potter
   • Sirius Black
   • Severus Snape
   • Female Harry Potter
   • Alternate Universe - Always a Girl
   • Genderswap
   • Age Difference
   • Older Man/Younger Woman
   • Teacher-Student Relationship
   • Smut
   • Oral Sex
   • Vaginal Sex
   • Anal Sex
   • Size Kink
   • Sloppy Seconds
   • Creampie
   • cum as lube
   • Dirty Talk
   • Porn Without Plot
   • Threesome - M/M/F
   • Somnophilia
   • Double Penetration

   Summary

   Sirius knows it's wrong. He knows he shouldn't be doing this. And yet every night, he slips into Harrie's bedroom and uses her while she sleeps.

   Language:

   English

   Words:

   9,829

   Chapters:

   4/4

   Comments:

   146

   Kudos:

   2,770

   Bookmarks:

   424

   Hits:

   126,911