Even without the repulsiveness of dog tongues around human mouths... this woman's asking to get bitten. That dog is *not* being affectionate, it's giving her a very clear warning to back off. Those aren't 'kisses' - in this context (lips drawn back, teeth bared) mouth licking is a submissive, placating gesture to the dominant pack member to try and get her to stop showing her teeth and growling at it. Stupid, stupid woman.