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. The Secret Stars by noxlumos

   Fandoms: Harry Potter - J. K. Rowling  

   • Explicit
   • No Archive Warnings Apply
   • M/M, F/M
   • Work in Progress

   09 Mar 2026

   Tags

   • No Archive Warnings Apply
   • Sirius Black/Severus Snape
   • Narcissa Black Malfoy/James Potter
   • Regulus Black & Sirius Black
   • Sirius Black & Remus Lupin & Peter Pettigrew & James Potter
   • Lily Evans Potter & Severus Snape
   • Severus Snape
   • Sirius Black
   • James Potter
   • Narcissa Black Malfoy
   • Regulus Black
   • Remus Lupin
   • Peter Pettigrew
   • Walburga Black
   • Orion Black
   • Eileen Prince
   • Tobias Snape
   • Fleamont Potter
   • Euphemia Potter
   • Lucius Malfoy
   • Cygnus Black III | Walburga Black's Brother
   • Druella Rosier Black
   • Alternate Universe - No Voldemort (Harry Potter)
   • Alternate Universe - Soulmates
   • Marauders Era (Harry Potter)
   • 1970s
   • Period Typical Attitudes
   • Enemies to Lovers
   • Forced Proximity
   • Slow Burn
   • Mutual Pining
   • Secret Relationship
   • Angst
   • Emotional Hurt/Comfort
   • Complicated Relationships
   • Trauma
   • Class Differences
   • Blood Purity Prejudice & Pureblood Supremacy (Harry Potter)
   • Dysfunctional Family
   • Sirius Black Lives With James Potter's Family
   • Sirius Black & James Potter Friendship
   • Regulus Black and Sirius Black Angst
   • Power Imbalance
   • Bullying
   • Dubious Consent
   • Closeted Character
   • Canon-Typical Behavior
   • Author has read the books and still did this

   Summary

   When Professor Slughorn arranges an interview for Severus at Fleamont Potter’s potions company, he thinks life can’t possibly get worse—until an unexpected soulmark presentation proves him spectacularly wrong.

   Language:

   English

   Words:

   60,836

   Chapters:

   32/42

   Collections:

   1

   Comments:

   608

   Kudos:

   1,083

   Bookmarks:

   174

   Hits:

   32,787