The expression on the girls' faces confirms that oral lovemaking with a horse is absolutely natural

seeing pics like these makes me want to try this

The last photo looks so nice and intimate

Wow that's really amazing

I think You are Absolutely Correct. I think the Look in the Woman`s Face & in her Eyes in Pic No5 Below (Esp more so), Really shows Exactly What she is Thinking, as do the rest of these (but not so much with their Eyes closed). They All seem to have a Determination & Pleasure in them.
Thank You for this Article & research.