Almost immediately, he started to shrink!
Charlie realized this as soon as he realized his pants began to feel funny.
Of course, he had failed to take into account that the effects of the waters of the Fountain of Size had no effect on clothing.
"Well, poke me in the belly button!" Charlie said, in excitement. "I'm shrinkin'!"
And he was. As he walked along in the farmhouse, his clothing got ever baggier, as he shrunk smaller and smaller.
When he stepped right outta his boots, he decided to keep them off.
“Guess I’m goin’ barefooted for a bit.” He said as he lifted his right foot up, and wriggled his toes.
As he walked into the living room, his pants fell down. His pants and underwear had finally gotten too big to deal with and he took them off entirely. Luckily his shirt was like a dress to him now and covered his naked thighs. His sleeves covered his hands.
then, almost a second after that, he shrunk smaller than ever.
he realized he'd gotten down to less than half his former size.
suddenly, Charlie fell out of the neck hole of his shirt. He was totally naked.
"Oh, oo-er." Charlie said shakily.
His penis grew erect with all the sensations and vitality flowing through him, leading him to grab at his exposed erection.