Mistress Kim's Single Tail: The Personal Trainer

Mistress Kim is the most sought after slave trainer around. She can whip the most unruly slave into shape in no time. When two unruly slave turn out to be too much to handle they are sent to Mistress Kim for an attitude adjustment. Will these slaves change their wayward ways or will they have to endure the dreaded single tail whip? This is extreme bondage and spanking at its best.