Trust Me, I'm A Doctor

During a routine medical exam Dr. Kevin Armstrong shows astonishment at the size of Nikko Alexander's balls. The classic 'Turn your head and cough' procedure leads to an anal cavity search but Alexander wants Dr. Armstrong to insert a different tool in his ass, the doctor's cock. Armstrong pulls out his huge piece and fucks Alexander on the exam table. Just before his young patient cums Armstrong grabs a petri dish to collect every drop!