Sharna's crazy breakdance

As Sharna listened to the metronome, she felt...odd. Like her mind was slowly fading...

The man watched as Sharna's eyes dimmed. She began to break dance. The man knew she would remain like this for all eternity, a mindless dancer, until he stopped the metronome, at which point she would strike a sexy pose and become a poseable mannequin. And if he changed the tempo of the metronome, she would dance a different dance based on the speed of the metronome. Because the metronome's speed was currently fast, Sharna was dancing a mindless break dance. She was dancing without getting tired or even slowing down. The man decided to...