Max, chapter 3. Anal ultrasound

Endocrinologist Dr. Legrand Wolf was thrilled to see Max's name back on his appointment schedule. The small, thin young man was almost delicate in his beauty, so pale and slight compared to the structure of other men that he seemed near to breaking just standing there.
Max gulped when Dr. Wolf pulled out a sensor-like device with a rounded end. Not that Max was adverse to insertion-Dr. Wolf obviously knew this after their last encounter-but the bulbous end was intimidating.