Keith, a young, lithe twink, finds himself in a unique medical situation. His gay doctor, intrigued by Keith's flexibility, decides to examine him in a variety of interesting sex postures. Keith eagerly obliges, getting on his back, arching his body to accommodate the doctor's thorough inspection. The doctor's professional demeanor belies the lust in his eyes as he explores Keith's body, making sure to check every crevice and curve.