"I wish you were some really hot chick!" shouts Rob.
Bill looked down and gasped as his body rapidly melted and re-shaped itself into the form of a petite, big breasted blonde. He was now dressed in a tiny white mini-skirt that barely came to mid-thigh. He wore strappy, high-heeled silver sandals. His mammoth new breasts were barely constrained behind a thin, pastel blue tank top with spaghetti straps. It was clear from the visible protruding nipples pushing against the shirt's almost translucent fabric that he did not wear a bra.
Rob laughed hysterically as Bill brushed aside a strand of long, golden blonde hair.
"Ohmigod!" Bill squeaked in a giggling, high-pitched, girlish voice. "I... I... I'm a girl!"