Twinkle Toes

In which Stiles gets accepted into his dream school, the New York School of American Ballet, where he intends to study dance, primarily ballet, and child education and Derek is the primo ballerino, prodigal dance son, that has been idolized by Stiles since he made his mark in the dance world. Derek ends up needing to fill in as one of the dance teachers and Stiles' lucky freshman class ends up having him, but his weak ankles can't stand the force of Derek (who, funnily enough, gives him weak knees) and it ends up being less than an ideal situation where he needs extra, one on one sessions with the man. And no one seems to understand how hard it is to hide a boner in a tard (that's short for leotard, which Stiles' father still can't understand).