Jeff went to the computer and decided maybe this should be a "tit for tat" situation and found the option he was looking for. He found "external ovaries" and clicked on it then hit save. He looked over one more time at his lover's privates before they changed forever.
Clara could feel movement going on in her crotch. "Figures." she said, "Why so predictable!" she said sarcastically.
Clara could see at the bottom of her vagina, some of her folds were increasing in size and it looked like a female scrotum was developing. Soon it filled up with what Clara figured was her egg filled ovaries. They grew to the size of tennis balls and then the changes stopped. Clara grabbed her new balls and was surprised by the arousal she got from playing with them.
"They are sensitive," she said, "Now I have to be careful with them."
"You'll get use to it, I promise I won't hit you in the crotch!" Jeff said laughingly.
Clara then looked up at her boyfriend with a grin, "Well now I'm the one with balls in the relationship!" She said confidently as she walked back towards the computer, he new balls swaying as she walked.
"Let's get even more creative!" she said.