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1. And We Shall Groove by Chromaticism

   Fandoms: Harry Potter - J. K. Rowling  

   • Explicit
   • Underage Sex
   • M/M
   • Work in Progress

   29 Sep 2025

   Tags

   • Underage Sex
   • Harry Potter/Dean Thomas/Blaise Zabini
   • Harry Potter/Dean Thomas
   • Harry Potter/Blaise Zabini
   • Dean Thomas/Blaise Zabini
   • Harry Potter
   • Dean Thomas
   • Blaise Zabini
   • Sally-Anne Perks
   • Dolores Umbridge
   • Ron Weasley
   • Hermione Granger
   • Aurora Sinistra
   • Jazz - Freeform
   • Musicians
   • Band Fic
   • Drummer Harry Potter
   • Bassist Dean Thomas
   • Pianist Blaise Zabini
   • Good Blaise Zabini
   • Bandleader Sally-Anne Perks
   • Not Canon Compliant - Harry Potter and the Order of the Phoenix
   • Tags May Change
   • Threesome - M/M/M
   • Warning: Dolores Umbridge
   • Book 5: Harry Potter and the Order of the Phoenix
   • Sexual Tension
   • Showers
   • Muscles
   • First Kiss
   • Grinding
   • Desperate Harry Potter
   • First Dates
   • Underage Drinking
   • Top Dean Thomas
   • Bottom Harry Potter
   • Sub Harry Potter
   • Oral Sex
   • Dom Blaise Zabini
   • Dom Dean Thomas
   • Versatile Blaise Zabini
   • Dirty Talk
   • Loss of Virginity
   • Frottage
   • Anal Fingering
   • Anal Sex
   • Topping from the Bottom
   • Rough Sex

   Summary

   Umbridge's first detention strains Harry's fragile calm following the Triwizard Tournament and the difficult summer. Harry joins Sally-Anne's jazz band in search of an outlet.

   His fifth year told through multiple jazz-related genres. Updates will be sporadic.

   Series

   • Part 3 of The Arts at Hogwarts

   Language:

   English

   Words:

   65,843

   Chapters:

   15/?

   Comments:

   167

   Kudos:

   465

   Bookmarks:

   142

   Hits:

   15,428