Dr. Baker is a specialist in chastity, with a clinic dedicated to the annual check-ups of many chastity boys. The patients are securely bound to a medical chair and given a mask to keep them calm during the process. Once they are prepared, Dr. Baker removes their chastity cage that has been locked for an entire year to see if they can still achieve an erection. Extended use of the cage can result in loss of function for some individuals. To ensure everything is still in working order, Dr. Baker uses electro stimulation to test the chastity boy’s ability to achieve and maintain an erection. However, not content with a simple examination, Dr. Baker also adds pain and torment by using tongs on the boy’s nipples and teasing his cock until he is close to the edge.