Sierra Snow, the maestro of electricity, conducts a symphony of sensation on her bound teen friends. With every zap, their bodies arch and twist, the air thick with the scent of ozone and arousal. As the shocks grow stronger, so does their hunger for release. Sierra, a sadistic smile playing on her lips, teases them mercilessly, drawing out their torment until they're reduced to whimpering, needy wrecks, desperate for the sweet, electric discharge that will set them free.