They do it to clean themselves. It is the same reason we use toilet paper.
Dogs like to lick many things. Sometimes this includes different various human body parts including the face and other areas.
Your dogs aren't gay. Dogs relate my smell and touch and, to an extent, grooming. What you're seeing is healthy pack behavior -- in this case grooming and scent. In your case it sounds like your dogs get along and they are cleaning each other and possibly covering up scent. If dogs are meeting for the first time, they will sniff and occasionally lick each other "private areas". This is how they get to know each other, it's a good sign that they will get along.
dogs lick people to get to know someone and dogs lick people when their happy.
The dogs are most likely not fighting in this case. I may sounds a lot like fighting, but there are dogs that make very vicious sounds while they are playing. The dogs probably lick each other to clean each other up as they probably have a lot od saliva strings all over them.
Dogs lick their private areas because it is the only way to clean themselves. Dogs want to be clean, but they cant use toilet paper. If they do not do this then they might get infections
Maybe they want to clean it after they go potty at least that's what I guess my cat does the same thing
If dogs do not lick you then they do not appriciate you. Dogs lick you when you give them a treat or play with them.
The enjoy salt.
NO they lick cats
Of course not. Is a human lick permanent?
you can't make a male lick the female unless the male likes the female.
Yes, they do.