As with Jeff on the previous change, Clara took quite a while to figure out what she wanted to do. Finally managing to get the setting right, she hit save and turned to watch Jeff's changes.
As Jeff waited, a tingle washed over him, centered around his crotch, before passing as quickly as it came. Confused, he looked to Clara for an explanation. Grinning, she said only a few words.
"Think of your old balls."
Confused, as to why she would say that, an image of his balls from his perspective passed through his mind. No sooner than that happened, did Jeff double over, gasping at the sensations assaulting his lower regions. As he watched, the flesh bulged out, before two plump, round balls dropped into the expanding sack. Within seconds, the change was done, leaving him with the distinct feeling of being over-loaded and rather pent-up, as he still had his internal testes as well. What had Clara done to him, he wondered?