Getting up from his encounter with the dirt Jeff brushed himself off for a moment before looking around the barn. Jeff saw all the other cows in their pens. Looking outside at the window Jeff saw that it was nighttime, so of course they would be in their pens.
Looking at himself Jeff blushed before shaking his head, now was no time to be modest, after all he was going to become a cow. Looking down at his dick he cradled it in his hand. If anything was going to be the first to go, his male gender was most likely it.
Spying a bucket in the corner Jeff walked over to it before sitting down and taking one last piss with his penis.
What he didn't expect was that piss to shrivel his dick. Surprised he cradled it again as it slowly started shrinking, along with his balls.
Watching with fascination Jeff watched for a good thirty minutes before his dick had completely disappeared, but he wondered where was his new genitals.
Feeling a slight discomfort under his ass Jeff reached back before gasping wide eyed as he felt the new hole under her ass. Her vagina, right in the spot a cow's would be. Shivering from the pleasure Jeff sat back down in her stall, avoiding having her vagina contact anything. Waiting for anything to occur Jeff stared out the barn window in silence.