I have recently had an annual medical check up and was surprised at being requested to strip naked by the doctor. In previous exams I have been asked to remove my shirt and the edge down trousers and underwear for testicular exam. For my latest exam, I had a brief chat with the doctor at his desk and was then asked to step over to the exam couch (one step away in a small room) and asked by the doctor to undress down to my underpants. He pulled a curtain across the room, went back to his desk and carried on talking as I undressed. I stripped down to my white boxers and immediately the doctor pulled back the curtain. He did a reasonably thorough exam and then asked me to take my boxer shorts off. He stepped away, pulled the curtain closed and as I stripped naked he made quick notes at his computer. I sat on the edge of the bed and a moment later he pulled back the curtain. He then asked me to lie flat on the bed and pressed his fingers around my groin area before a testicular exam. I was then asked to get dressed. Is being asked to strip fully naked common?