Everyone loves doing it. If a woman let's a dog do it of course the dog will.
Doesn't everyone like doing it?
That is one sick puppy.
THEY ARE DOGS, IT IS AN INSTINCTIVE REACTION.
The woman could be a warm pillow, the dog just reacts.
Thats why they call men who will have sex with anyone, a horn dog.
dogs love having sex, they don't care if its a woman or not.