In the dimly lit clinic, the doctor's voice echoes, "Bend over, let me examine you." The amateur complies, his ass cheeks clenching in anticipation. The doctor, his professional demeanor cracking, reveals his massive, uncut cock, already leaking pre-cum. He lubes up, his fingers probing the amateur's tight hole, stretching him for his thick cock. With a grunt, he pushes in, filling the amateur completely. He fucks him hard, his cock slamming against the amateur's prostate, making him squirm and beg for more. The doctor obliges, his pace quickening, his breath ragged, until he can't hold back any longer. He pulls out, his cock pulsing as he paints the amateur's back with his hot cum, the room filled with the scent of sex and satisfaction.