You can view the story here on the plaza:
http://www.grometsplaza.net/world/ponygirl/storiessz/sarahsponyplay.html
M/f; D/s; ponygirl; stable; bitgag; harness; dressage; sex; climax; body-mod; transform; F2pony; saddle; jumps; labratory; mc; permanent; breeding; cons; X
Please feel free to leave your kind comments & feedback here about this story.
Thanks. ;)