암스테르담에서 5일 밤을 위한 노예 3부

Miss Yara has learnt from her first use of the spiked board. The more the slave has to move, the worse. She has therefore developed an idea of how she can make the slave to move permanently. She attaches a candle to his balls. This ensures that he always has to gently shift his weight back and forth to escape the heat. Little by little, Miss Yara shortens the chain until the candle hangs just below his balls and gives him a really hard time. The slight stimulation is not enough for an orgasm. The slave therefore remains chaste. He spends the following night chained to the floor.