"Very good Randy, you're doing fine," Anna said as she watched the stallion running the barrels. She smiled a little, after she had talked to him he had become a model student. It was only a few days since they arrived and he was finally coming into his horse form and really enjoying it.
Anna looked over and realized that there were other fillies watching the stallion. She felt a twinge of jealousy, they were all humans turned into horses so they could easily pursue her stud when...
Her stud? Did she really think of him like that? She felt a growing heat in her loins and a desire to be mated, even with some human mentality inherited from her parents she was still as driven by her instinct as any other horse. She knew she was in heat, her first heat in fact, which meant she was going to be encouraged to be mated.
Offspring from natural born horses like her had their own problems. If she mated with another natural born horse, the odds decreased that the foal would inherit their parents' human intelligence. If they didn't they would be sold and shipped off, something Anna didn't really like the idea of.
So what was she supposed to do? She shook her head, she'd worry about this later as Randy walked closer to her.
"Hey, did you see me out there? I think that's my best time yet," he said with a smile as he moved in closer, getting a brief whiff of the mare's pheremones. Anna noticed his impressing shaft starting to slide out of its sheath. "Wow, you smell good today, do horses wear perfume?"
Anna let out a nickering laugh as she nuzzled the stallion lightly. "No Randy, don't worry about it. Lets go to the barn and get some food."
Randy nodded and the two horses walked side by side. Anna looked over at Randy once or twice, she had to admit she was very, very tempted. He was handsome and nice once he started to get over his earlier apprehension, it wasn't so bad really, maybe he would make a good stud for her first breeding after all.
"Is everything okay Anna?" Randy asked as he looked at Anna.
"Yes, everything is fine," Anna said with a nod as she made a decision.