The Beauty With Lavender Eyes

Aiyanna Ryan was home schooled her whole life because her parents were embarrassed by the way she looked. Then suddenly, at the age of fourteen, she was at Hogwarts. She quickly befriends Hermione Granger and captures the affections of the one and only George Weasley.
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"By the way, it's highly recommended by certain people that you take a shower and wash that grease off you over-grown, egotistical dungeon bat!"
Snape growled furiously and made a move towards Aiyanna. However, he stopped dead when she held up her hand.
"Lay one finger on me and I'll send you through the wall," hissed Aiyanna. "Now, are you going with help me or do I have to tell people about Lily Evans?"