He got into the car, and with a bit of wrangling, managed to get his cock all into his lap, so it would not interfere with his driving. Of course, he had changed into more sensible clothes : sweat pants that hid his new attributes, and a t-shirt. He pulled up to her house, and got out, with the little cage under his arm. He noticed her parents weren't home, and he silently blessed his luck. He walked up, and knocked politely. After a few moments, she opened the door.

" Hi, Jim!" She smiled, and pulled him into a hug. He managed to shift his weight, and not give away his secret. Just yet.

They walked into the house, and sat down on the couch. " Oh what a cute animal that is! Is it yours? Is he friendly?"

Jim smiled, and responded, " Yes he is. Care to hold him?" He held out the little ferret, which he spontaneously named Gizmo. It wriggled in his hands, and the motions were re-starting the growth in his happy department.

" Oh, no, I couldn't hold the animal. You do it." She replied.

Jim, smiled wider, and began to pet Gizmo firmly. " You'll never guess what he does when you pet him."

But she was a perceptive girl, and had already seen the bulge in his sweats growing bigger and bigger. Soon, it looked like he was hiding two basketballs in his shorts.

"Oh my," She cried. He moved over, and began to pet him somewhere special, as well. She then took his sweats right off, leaving him in just a t-shirt and a weasel named Gizmo. His balls were indeed as big as basketballs, and his cock was rapidly swelling.. it was easily at the 2 foot mark, and growing quickly. She quickly clamped her mouth down onto the tip, taking as much as she could as fast as she could. She managed to get almost a foot into her mouth, before the swelling stopeed her. She moaned delightedly as it swelled in her mouth. His cock stopped it's growth somewhere around 3 feet long, one of which was in her, and about 8 inches thick. His balls kept right on growing, though! Hey were somewhere in the beachball range when he felt them tighten in anticipation. They grew even faster now, and he was losing sigfht of her face when....