Nipple Torture

My slave has various obligations towards me, which he must fulfil conscientiously. Yet this idiot was not able to sate me with his pathetic spectacle! He is a damn loser and I simply will not tolerate it! I wont let him get away with such insolence. So Im going to make him suffer for it and at his most sensitive point - his nips! Very first I pinch them harshly and then I hit them hard with the Cat o' nine tails. The slave screams and roars during this nasty torment, just as I want it. He must suffer for his incompetence! Maybe my torture methods will have a positive effect and the stupid slave will learns from the experience. If not, I dont care, because Im having fun!