Sam looked at the guy's crotches, guessing their size before pulling out a pair of black and a pair of white speedos. "Go ahead and put those on in the back, then other there, there is a map listing all the different beaches. For you it looks like you might like Donkey beach, but the others are good too if you decide to switch."
Josh took the white pair while Jesse took the black, both wondering what the guy meant when he said switch as they walked to the changing rooms.
Jesse closed the door behind him, turning toward the mirror as he pulled his shirt off. He smiled at himself as he rubbed his strong hairy pecs and stomach. Dropping his shorts and underwear he smiled as he held his thick dark cock admiring how his body was moving toward manhood.
If he had actually been in his right mind he would have noticed he was growing way too fast and his dick wasn't exactly that of a man anymore.
Jesse slid on the speedo, stuffing his large cock and balls inside - barely.
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In the next stall over Josh had stripped down and was flexing in the mirror. His father and older brother were both void of much body hair, and he was expecting the same fate. That had been proved wrong now as he traced a finger down the middle of his chest, down the trail of hairs to his thick cock.
Josh pulled on the speedo and flexed once more before exiting the stall.
"So, what beach are we going to visit?" Josh asked Jesse...