Let’s assume horse girls would exist. They look like human girls, but have a tail, hoof hands and equine carpal joints on the lower thighs, so it looks like a horse leg under the lower thigh with hooves. Their genitalia also transforms. They participate as mating horses where they stand on all fours and gallop like real horses, but they also move around in upright position. They are also taller than humans. Compared to the humans, they don’t need to wear shoes, and mostly run around with only very light clothing or no clothes at all. The name of the horse girl is Emily. She is 11 years old and the story is nsfw. She gets checked out by her trainer who is also a horse girl, while she stands on all fours.

Lynn: So you're the new horse girl? How did the transformation work out?