Title: The Tower
Fandom: Harry Potter
Pairing: Minerva/Hermione
Word Count: 500
Rating: NC17
Warnings: Explicit language and sexual content, dubcon, spanking with a ruler, teacher/student, age difference.
Summary: Hermione has to get used to McGonagall's style of headmistressing.
A/N: Fills my "Ruler" square at Spanking World's Holiday Bingo, my "Mentor" square at Gen Prompt Bingo and my "The Tower" square for Ladies Bingo.
AO3 Link:
http://archiveofourown.org/works/12917355