I usually do not. I never liked physicals and to me, getting naked in front of a doctor is just something completely unerotic and I can't wait to put on my clothes. Except once, years ago, a new doctor asked me to take off my clothes and, as I did, my cock started to get hard and big. It was a very, very good feeling. The difference this time was that this was a very good looking doctor and my intuition told me he was gay. I guess I made him nervous and I wanted him to touch me, caress my cock and go down on it. I wanted my manhood, virility and overall male appeal to seduce him, to make him lose his cool and forget he was a doctor for once. But it was also an embarrassing and awkward moment. The consultation continued normally, and we both pretended not to notice what was happening. When I went home, I kept getting erections every time I thought of him. On subsequent visits, even though the situation did not require taking off my clothes, I always got an erection when talking to him. That was an exception and all visits were strictly professional and we established a good rapport. Had he been a regular looking doctor, perceived by me to be straight, I would have felt no sexual attraction and no erection. I never got an erection just because. There had to be some reason for it, some subliminal signals my mind perceived, along with physical attraction. Being a man, l feel much more comfortable when being examined by a male doctor than a female doctor but, in either case, I would not get an erection. I'm just seeing a doctor and it's my wellbeing that is on my mind and nothing else. A medical office, an examination room, is not conducive to erections..