Gloves for breast exam?

Has anyone had a breast exam, or any other medical situation where the nurse or doctor has touched their breasts while wearing gloves? I know that the main reason to wear gloves is to avoid contact with bodily fluids, and thought that best-practice was to avoid wearing gloves during breast exams.

Recently a friend said that the white nitrile gloves we were using to keep varnish off our hands reminded them of being at the doctor. Gloves are a major turn on for me, so I think I responded with something noncommittal like "Oh really?" She said that the last time she was at the doctor she'd had to get a chest x-ray and the doctor had done a breast exam before she finished the appointment. My friend finished by saying "that's pretty much the only time I see white gloves like these."

My friend has big boobs, and the idea of her getting a breast exam, let alone a breast exam from another woman wearing gloves, was pretty hot. At the time I didn't want to ask any follow up questions. She already shared more than I was expecting, but the image has stayed with me. Is this something anyone else has experienced?

My wife's current female gynecologist does her breast exam while wearing gloves. My wife has rather large breasts. During the exam my wife had on a gown, opening in the front. No drape. I believe the gloves were blue nitrile. The doctor had first placed her feet in the stirrups though she did not have her slide down all the way yet during the breast exam.