Gasping and sweating and crying, he felt his guts contorting and rearranging.
"GLORP" went his stomach and heart as they entered new positions in his
body.
A strange heat built up in the area behind his sexless groin. He could feel
something growing in him -- a womb and ovaries! As the internal female
horse plumbing quivered into being, intense itching hit his groin.
Tingling built around his pisshole as he felt what felt like hundreds of small
hands pulling the skin around it. As he watched in horror, a horse's leathery
vulva began to form. It bulged upward, tingling shooting between his legs,
and a slippery POP happened as it opened into a mare's vagina!