Men Obsessed

If you are here and a mom, it's most likely because all the boy parts worked, right (well, unless you adopted)?  Why are men so obsessed with their boy bits?  I don't understand but they are. 

I am one of the lucky women, married to a man who is so attentive and unselfish in the bedroom that I have no complaints at all.  14.4 years of marriage (and six kids total) and still shaking the chandelier.  Maybe it is the movie industry that skews a man's idea of what is normal or maybe for women, it is the thighs/stomach but for men, it's their boy parts? 

My husband brings up, every now and then, supplements like vigrx. I guess it's a really big industry. I don't know a whole lot about it.  Do any of you?  I am curious to hear more about it, other than those late-night television commercials.