A curse that causes the clit to be stimulated when a girl raises her hand in class

[Guest Guest]

Most likely victim hermione mabye one of the Ravenclaw get sick of Hermione answering all the teachers questions so they hit her with a curse that simulates her clit When she raises her hand and the higher and longer she has her hand up the more stimulatedit became. With it only resetting between classes. So the longer hermione has her hand up the worse it gets.

mabye have the effect instead b that hermione only puts her hand up for the difficult questions that no one else can answer. Instead of putting her hand up to answer all questions.