The clinic's door creaks open, revealing a young, eager patient. He's naked, his towel discarded, cock already semi-hard. He hops onto the exam table, his ass cheeks clenching as he waits for the unseen doctor. His hand reaches down, wrapping around his shaft, slowly jerking as he looks at the camera. His eyes flutter closed, his breath coming in short gasps as he strokes faster, his cock growing harder, his balls tightening. He's close, his body tensing, ready to spill his load in this unexpected, clinical environment.