The slave has misbehaved. she has acted as if she had rights. As if she could impact the decisions of her Master, been bratty. she needs pain to be taken down. she is scared of pain. That is good. Pain inflicted on slave by Master works well. she needs it to be a good slave. The more the better. The more hurt she is, the tighter she gets to her Master. The sweeter she is. Clothes pins are clamping her sensitive (and already soar) nipples for some time already. Now she has twisted them a quarter of a circle on Master’s command and says “she can’t stand more”. she is being disciplined for trying to assert herself. Will her plea be heard? No. The clothes pins shall touch each other before Master is satisfied. Five slow painful minutes later they touch. Nipples hurt brutally. slave is tight to her Master. Master is pleased. A good day at last.