Including a half assed story to help me in particular get my rocks off, as it were.
Part 3

Mind growing hazy, Andrew laid back and unbuttoned his shirt, revealing a developing pair of breasts, dotted by a growing number of white freckles that had begun on his cheeks. His hair was even lighter and longer now, and his hind hooves mostly formed. The bizarre, euphoric heat wave only intensified as he(?) ate, now starting to turn from comfort to arousal. They started to tense up as their face pushed out further, rounding into more feminine, equine features.