In the dimly lit clinic, Dr. Johnson's professional demeanor fades as she finds herself face-to-face with her patient's enormous, throbbing cock. With a wicked gleam in her eye, she decides to indulge in a little extra-curricular activity. She takes him into her mouth, the sheer size of him stretching her lips wide. She gags slightly, but the rush of power she feels, the control she has over this beast of a man, only spurs her on. She sucks him sloppily, her spit dripping down his shaft, her cheeks hollowed out as she takes him deep, her professional attire a stark contrast to the lewd act she's performing.