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1. Break Through Your Mental Walls by Anylan_Numb

   Fandoms: Harry Potter - J. K. Rowling  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   12 Apr 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sirius Black/James Potter
   • Sirius Black
   • James Potter
   • Sentinel/Guide
   • Alternate Universe - Canon Divergence
   • Implied/Referenced Domestic Violence
   • Hurt/Comfort
   • Anal Fingering
   • Anal Sex
   • Alternate Universe - Sentinels and Guides Are Known
   • Sentinel/Guide Bonding
   • Sentinel Sirius Black
   • Guide James Potter
   • War
   • Dark Sentinel Tom Riddle
   • Tom Riddle is a Warmonger
   • Top Sirius Black
   • Bottom James Potter

   Summary

   James was a guide, and Sirius a sentinel. They played pranks together, studied together, differentiated together, trained together. They moved with perfect synchrony, inseparable and utterly familiar—best of partners, yet their compatibility was only thirty per cent.

   Series

   • Part 2 of Padprongs Romance

   Language:

   English

   Words:

   9,903

   Chapters:

   4/4

   Kudos:

   13

   Hits:

   445