"Oh..and..this is maybe a little odd, but.." he paused, "In my horse form, I can impregnate horses. So..if you
want maybe some help with that.." he trailed off, slightly uncomfortable. "I feel weird saying anything more,
but..well..you already know the truth of what I am, and you haven't freaked out, so.."
His words hung in the air, and you found yourself considering his offer. The idea appealed to you for a couple
of reasons, and a small plan hatched in your mind. If you could get a more clear video of his transformation,
you could blackmail him, or at least have an extra piece of insurance against any shenanigans he might get up
to. Plus..though you were slightly uncomfortable admitting it, his change turned you on and you wanted a
better look.
"Sure," you said. "Well, on two conditions: You can only have sex with the mares I specify, and I have to be
present."
He nodded. "I can deal with that." There was another awkward pause. "Umm..do you have one in mind for
tonight?"
"I do," you said, and walked with him to the stable. "Wait here," you said. You returned with a black mare,
pure black from head to toe, which matched his stallion form.
"She's..she's beautiful," he said, walking around her, stroking her and nuzzling his face against her coat.
His hand slid under her tail, and he shivered hard as she neighed softly. He pulled his hand away and sniffed
his fingers, groaning a bit. "It's gonna start in a second," he said as he pulled his shirt off. He smiled
broadly as he slipped his pants and boxers off. He was already about half-hard, you noticed. You slid your
phone out discreetly and got the camera function going on the video mode, trying to point it at him without
him noticing.
"I used to fight against this.." he said as he wrapped a hand around his cock, "But..until you've changed in
the moonlight..with the scent of an animal filling your nose..you don't know pleasure.." He moaned again, and
black hairs started to cover his arms and legs. You could hear snapping sounds, and saw his toes fusing into
hooves. "Yess.." he moaned as he lifted his hands away from his cock, which had grown visibly larger, slowly
getting covered in a sheath. He dropped to all fours as his hands turned hooflike, and his body grew larger by
the second.
His face swelled and stretched into a horse's muzzle as his body gained mass and size, and his tail sprouted.
The whole time your mare (named Midnight) pawed the ground with her hooves, and seemed to be rather confused
and mildly spooked.
You stopped recording once his change was complete, and his cock was pointing out of its sheath. He circled
slowly around both you and the mare.
And then...