In the dimly lit gay clinic, two twinks wait, their naked bodies barely concealed by thin gowns. Their penises, already hard, betray their excitement. As the doctor, I approach them, my professional demeanor hiding my own arousal. I begin with one twink, his cock twitching as I touch it. I run my fingers along its length, feeling the veins pulse with his desire. His moans fill the room as I stroke him, his pre-cum leaving a glistening trail on his stomach. The other twink watches, his own cock straining against his gown, eager for his turn under my expert touch.