Why did I feel such pleasure when my mistress humiliated me like she did? It was a question I had asked myself many times before and here I was asking it again as I stood before her naked, hands behind my back, penis hard as a rock in anticipation of the punishment she was about to give me. ‘You snivelling little pervert!’ she said contemptuously. ‘Look at you! That pathetic little organ of yours would never satisfy a REA...