Dr. Wolf is pleased when he sees Logan come into his office, but naturally concerned for the boy's wellbeing. Logan explains how he hurt his knee and needs it checked out, prompting the friendly doctor to give a thorough exam.
Dr. Wolf checks the boy's knee, testing it for swelling and pain before moving on to the surrounding areas. As he pokes, prods, and tests, the answer becomes clear; there's absolutely nothing wrong with Logan!
Dr. Wolf takes off his clothes, stripping down to reveal his large, swollen cock. Dr. Wolf bends him over the exam table, sliding it between his cheeks and feeling the boy's soft, smooth hole submit to his massive manhood! With a smooth, steady push, he slides himself inside the boy, making him moan with satisfied pleasure.
This is what Logan needed more than anything, and the doctor was going to make sure he got a proper dose of his cock and cum!