The blonde doc, a picture of professionalism, sits her young patient down, her eyes scanning his chart. She pauses, her brows furrowing, before announcing, "We need a sample." Her words send a jolt through him, his cheeks flushing. She guides him through the process, her voice steady, her hands sure. She helps him free his erection, her eyes flicking down, a hint of appreciation in her gaze. She reaches out, her fingers wrapping around him, and begins to pump. Her grip is firm, her rhythm steady. She leans in, her breath a soft whisper against his ear, "Just relax, let it go." Her words, her touch, push him closer to the edge. His body tenses, his cock pulsing, as he delivers the sample she required.