As Sherry got up for a moment she looked at her reflection in the water and as surprised to see an unfamiliar face staring back at her. A light brown fur had started to cover her face and body with a white spot on her nose. Something about it clicked in her mind and she looked back at herself, noticing her tail and then the ears that were forming on her head.
She let out a cry of surprise, but she could easily recognize them as horse features as Ferdinand glanced over at her before returning to his drinking. But Sherry was ecstatic, this was everything she had ever wanted, she just hadn't ever imagined that it could be real.
The realization didn't do anything to alleviate the heat growing in her pussy though. In fact the realization that she was becoming her favorite animal just seemed to make it worse, and she knew just how she was going to alleviate it, and maybe finish this transformation at the same time.
As Ferdinand continued drinking she moved down underneath him and...