Zenza Raggi, shackled and vulnerable, endures the rigorous training of Martina Rodhes. The stunning slave is subjected to extreme humiliation, from deep-throat lessons with a massive cock to drinking water from Rodhes' shoes. She's teased with a Hitachi wand, her clit throbbing with need, before being fucked brutally in the throat. Her panties are stuffed into her cunt, and she's left gasping, her inner thighs red from hard slaps.