As strange as the whole scene was, Don was starting to get off on the power he was gaining over his father. The sex was weird, but sooner or later dad would
snap out of it, and discover himself totally at the mercy of his son. Don felt himself getting hard at the thought, and shifted his legs to make room for his growing
boner. He was pleased that it didn't bind against his underwear as he moved.
Don noticed that his dad sure seemed to have a big set of balls -- in fact, they seemed a lot bigger than they had just a minute ago. Dad picked that moment to roll
over and show Don his raging hardon. It looked like it had shrunk a bit ... in fact, there was something strangely familiar about it. Don took the hint and started
stroking it.
The rest of the changes came much faster as Don watched. In waves, hair started to thin on his dad's body... legs, arms, chest, even hands. Don noticed that hair
had suddenly appeared on the back of the hand he was stroking the hard cock with. He had always wished he had more hair on his body, like dad, but it just
hadn't worked out that way.
As Don was just figuring out what was happening, the shrinking began in earnest. His head sank down into his shirt, as he felt the shaft growing in his shrinking
hands. His shoes slipped off his feet as his legs pulled half way up his pants. Soon, he was swimming in clothes.
Paul automatically maneuvered his growing body to stay within Don's pleasureable grasp the whole time. He looked at his arms and legs, realizing that he found
himself in Don's body. Wondering what Don was doing for a body, Paul leaned up to see a shrunken version of his familiar hairy form draped in Don's clothing.