Still in the bathroom, Rob felt a funny feeling in his penis.
He pulled down his Pants & boxers, and saw that his dick was growing smaller.
he saw his penis shrinking; growing more into the proportions of a boy at the cusp of puberty, rather than a young man completely through it.
And almost immediately, it shrunk to the prepubescent nub of all young boys.
And then, with one big slurp, it shrunk right into his body.
Rob's manhood had disappeared, replaced by a vagina.
"My God!" Rob exclaimed. "My penis has gone! I feel like I've turned into a woman!"
Rob pulled his pants and boxers back up, and left the bathroom, and went back to work, acting as if nothing was happening to him.