Harry Potter and the Dark Mentor

Harry Potter - J. K. Rowling
F/F
F/M
M/M
G
Harry Potter and the Dark Mentor
Summary
When fighting Voldemort at the cemetery, Harry realizes he is not as good at Defense as he thinks he is. Since Voldemort is most certainly going to come after him again, Harry needs to become a better dueler. After long consideration, he decides to ask Severus Snape to tutor him.

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