Raven loves working for Mr. D. because whenever she makes a mistake, he lets her know. She loves being disciplined with rough sex and can't get enough of his huge dick. But lately Mr. D. has been too busy with work to discipline her, so Raven starts making mistakes on purpose, hoping he'll bend her over his desk and make her gag on his cock. When Mr. D. tells her he doesn't have time to fuck her whenever she wants, she decides to piss him off by pouring coffee all over the floor. Her plan works: she finally gets Mr. D's attention and he gives her the fucking of a lifetime.