Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. They ALWAYS Know by bjw2479

   Fandoms: Harry Potter - J. K. Rowling  

   • Explicit
   • No Archive Warnings Apply, Rape/Non-Con
   • M/M
   • Complete Work

   31 Mar 2026

   Tags

   • No Archive Warnings Apply
   • Rape/Non-Con
   • Ron Weasley/Blaise Zabini
   • Draco Malfoy/Harry Potter
   • Neville Longbottom/Theodore Nott
   • Hermione Granger/Pansy Parkinson
   • Ron Weasley/OC Male Characters
   • Blaise Zabini/OC Male Characters
   • Blairon - Relationship
   • Ron Weasley
   • Blaise Zabini
   • Draco Malfoy
   • Harry Potter
   • Neville Longbottom
   • Theodore Nott
   • Hermione Granger
   • Pansy Parkinson
   • OC Male Characters
   • ANGST!!
   • Cheating!
   • angst with angst/semi-happy ending
   • One-Sided Happy Ending
   • Blaise Zabini is a cheater
   • Blaise Zabini doesn't deserve Ron Weasley
   • (but only in this book)
   • Top Blaise Zabini
   • Bottom Ron Weasley
   • Top OC Male Characters
   • Bottom OC Male Characters
   • Unnamed and Named OC Male Characters
   • Hermione and Pansy are VICTIMS of IDIOCY
   • bottom trio Ron Theo and Draco
   • Theo Draco and Ron are BESTIES!
   • Ron Theo and Draco are RIDE OR DIE!
   • Cheater Blaise Zabini
   • some slight implications of mpreg
   • but nothing in depth about mpreg

   Summary

   Blaise is known to be a cheater; No matter who he is with, he always cheats. It doesn’t matter if the person is the sweetest soul in the world or someone as broken and cold-hearted as him - he will cheat on them.

   When Ron comes into his life, knowing his track-record, he thinks it will be different, he thinks he is different for Blaise. Because Blaise is constantly telling him how in love he is and spoiling him constantly, so Ron slowly believes it.

   Language:

   English

   Words:

   8,714

   Chapters:

   1/1

   Comments:

   4

   Kudos:

   54

   Bookmarks:

   6

   Hits:

   1,187