Travis was sitting on the side of the pound, just moving his hands through the water, splashing himself here and there. Suddenly, things started to feel funny. The water seemed to feel thicker and harder to move in. He opened his eyes and found that the water wad getting thicker and darker.
"What the? It's mud." he cringed. He was sitting in a giant mud bath. He knew girls did this kind of stuff because it was suppose to make you look younger. And he use to do the same when he was a kid. But to be in a mud bath now? it just felt weird. He stood up, seeing every thing from the chest down was covered in mud. He did notice a slight change though. His muscles felt harder and looked a little bigger. He rubbed his torso and was surprised to feel not only were abs more defined and stronger, but he now had a six back instead of a four pack.
"No way. Is this some kind of muscle enhancing mud? I wonder..."
Travis scooped a handful of mud and lather it up on his arms. He waited and was amazed to see what was happening. His arms started growing. His biceps grew larger and thicker. His shoulder grew rounder and broader. He flexed his new arms, satisfied to see them bulge. Travis wondered what else had changed and pulled off his boxers, throwing them onto the grass around the pound. He scooped up and poured mud onto his crotch, and rubbed it around. He did the same with his flat but.
The changes were immediate. His balls grew and started to hang low. His cock grew out, growing from a 4 inch to a 5. Then it became 6 inches, and then 7. It grew longer and longer until he had a stiff 9 inch rod sticking out of of his mud covered torso. His butt through rounder. What was once flat became a bubble butt, round, firm, and nice.
"Alright! This stuff is awesome!"
He looked down proudly at his mud covered body and a thought came to him. He held his breath and dumped his head into the mud. Seconds later, Travis came up for air, wiping the mud around his head. He kept smoothing the mud around him, lathering it up. His face started to change. His round face grew, becoming more squared. He had a square jaw, with thin lips. His nose shrank back a bit, and his cheeks became hard. His forehead grew upward and his hair became shorter and flatter.
"My face feels different. wow, I sound different. It's deeper now." Indeed. Travis had gone from 17 to 25 in seconds with just the mud. His lacky teenage body was now a strong, well built, handsome adult's body. He got out of the mud and looked around, trying to see it there was another pound so he could wash himself off and truly examine his new body.