"I didn't ask to have literally nothing left!" Eric complained. "How am I going to get laid if I don't have a cock at all?"
"Ah, that..." Madame Illusia said, "well, first off, your genitals aren't completely gone, I've simply made them retreat inside your body, they're internal now. Hidden from plain sight, if you will. Even my magic has its limits and I can't stretch reality beyond reason. However I guess I could change your body shapes along those lines as well..." and she snapped her fingers.
Eric sensed a tingling run over his skin. Looking down he saw that his body hair was gone, and his hips were becoming slighty wider and rounder. His areolas grew larger and swollen breasts appeared on his chest. A burning sensation between his legs made him realize a vagina was forming under where his cock once was - which had been replaced by a clitoris by now.
"Now boy, you're superficially like a girl, and so you don't have to worry about being a freak... at least not too much" she said with a grin. "Pick up your stuff and get off my stage now, there's still plenty of magic to be done tonight!"
The crowd cheered and applauded loudly while Eric hurriedly picked up his clothes and left the tent, awkwardly putting them on along the way and trying very hard not to pay attention to the amused looks on everybody's face.
He ran home and locked himself in his bedroom, out of breath, clutching at his chest. The breasts were still here, they were real. With a trembling hand he slipped two fingers inside his pants and between his legs, only to find a small nub where his cock used to be.
The pressure of his fingers on the spot felt good.