"Mi Cachera," a pseudonym that translates to "my prostitute" in Spanish, is a nod to the clandestine nature of her work. She's no ordinary working girl, though; she's a specialist in the art of anal pleasure. Today, she's in her element, servicing a eager client in a dimly lit room, the scent of sex and sweat hanging heavy in the air. She's on her knees, her ass high in the air, her hands braced against the wall as he pounds into her, his hips slapping against her flesh. She's a true professional, taking it all, her moans of pleasure encouraging him to go deeper, harder, faster.