Men have quite complicated plumbing. Some men get breast cancer. Yes, I know. It seems so unfair that your flabby little man boobs can have all the same bad things happen to them as your wife/girlfriend's lovely plump breasts, but bad things can happen to man boobs too. Then think of all the complicated parts of a penis. What about your prostate? Ignore your throbbing prostate and you may end up prostrate. How are your Seminal Vesicles? I capitalize that because if those puppies go south you'll be in a world of hurt. I know. I was married to a man who had seminal vesicle problems. He was constantly in the hospital in agonizing pain. Men have a trickier relationship with their colons than women, statistically speaking, and they tend to wait longer than women to go to a doctor when they do have problems. Men are touchy about their nether-regions and not in a good way. I've known a lot of men and they all had a horror of having their bummy holes looked at. Just saying.