Doc's eyes gleam with lust as he examines the twink's firm, smooth body, running his hands over every inch. The twink's cock twitches, betraying his excitement. Doc's smile widens, knowing full well the effect his touch has. He leans in, whispering, "Looks like your 'ailment' is quite... persistent." His gloved hand wraps around the throbbing cock, giving it a slow, deliberate stroke. The twink gasps, his hips bucking slightly. Doc chuckles, "Let's make sure you're in tip-top shape, hmm?"