"Important Secrets" - Slughorn/Snape - NC-17 Title: Important Secrets Author/Artist: alwaysasnapefan Pairing: Horace Slughorn/Severus Snape Rating: NC-17 Disclaimer: Harry Potter belongs to J.K. Rowling, not me. I'm not making any money from this. Notes (if any): I could put a minor warning, but he could be 18, potentially. It never says what year Snape's in. Summary: Severus demands to know why he's not allowed into the Slug Club.