What is this "chemistry?" Dogs seem to demonstrate "chemistry" well. It's like, yeah, you might smell every arsehole that walks by, just to get some perspective or something, but the act of pressing nose to sphincter feels more intimate that it is. It's really just a function of your survival instinct. Do you think your booty smells honest? Is it an aroma rich with integrity and character? Life would be so much easier if we could just give a sniff and know whether the people around us were on the up-and-up.
But then, some dogs smell each other's arses and immediately start playing. A game they've played a million times before, and could play a million and one times more. And they don't need to get married or anything. They just smell and play. Now that's a special smell.
I like when i see dogs that have chemistry. It gives me hope that i'm not out here sniffing lady's behinds for nothing. It also gives me something to think about when I'm being reported to the police again for inappropriate conduct.