More Pony Slave stories please.

[syncopated art (imported)]

I'm going to try my hand at a story. Obviously the pony gets castrated, but does anyone have an original idea for how the ponyslave gets into the fix in the first place?

[Rubicon String (imported)]

Love ponies... i made a story, i think it will be available soon. Its name is "Dominanz" with some parts.