"Jenny, turn back into a... wait." Kyle makes a wicked smile. "I just got a fun little idea. Valerie, you really are a beautiful girl, you know?"
"Uhm, thanks?" Valerie looks creeped out and a bit scared to think where this would go.
"I just thought, seeing a beautiful girl like you growing a penis and scrotum was actually kinda cool. Do you agree?"
"Kyle what the fuck are you saying??" Jennys voice screamed and only he could hear it.
"Excuse me?!" Valerie answered, "No it's not cool, it's not cool at all, I'm a girl with a dick, a freak! Fix me already!"
"Dont worry I will fix you. You know what's cooler than a beautiful girl like you growing a cock and balls, Val? You changing into a complete guy! This way you'll look normal without having to get rid of your new dick."
"What? You're fucking crazy, and I don't want any of this shit!"
"I think you'll make a fine man, Valerie... Jennifer, become a full living skinsuit covering your lovely sister's body whole! Take the shape of a perfectly average man, neither ugly nor handsome, about 30 years old, and have part of you become a blue business suit for this brand new person to wear!"
Reacting to Kyle's command, Jenny immediately began extending outwards from the penis she now was. The patch of darker and rougher skin engulfed Valerie's body fast, crawling underneath her clothes. Once fully covered, her frame begins to thicken outwards, changing shape and build. All signs of the beautiful blonde woman are quickly concealed and soon the figure and visage of a new man snap into shape! He is a little on the chubby side, quite hairy too. A thick mat of pitch black curls cover his wide, slightly sagging chest. The hairs trail down over his flabby gut down to a very thick bush of pubes surrounding his thick veiny cock. The man's sadly quite short, because he is of course limited to Valerie's height... but he makes up for the lack in height with a good lot of girth. He's build like an ox, sturdy with muscle and layers of fat. His skin is a swarthy shade as opposed to Valerie's light and smooth complexion. His pitch black hair is shaved off, leaving only rough stubble on his wide, slightly bumpy skull. Thick stubble covers his jaw as well. His face looks tough and decidedly manly, his hands and feet big thick and strong. A man's man!! And as awesome as it is that Valerie lost all of her femininity and instead became an extremely masculine man, the real treat is that this new man doesn't look anything like her at all, she became a completely different Person! The Jenny skinsuit crawls down the man's throat now, to even change Valerie's teeth, tongue and alter the thickness of her vocal chords, to give her a nice low, rumbling male voice instead of her original clear, smooth feminine voice. Valerie makes a few grunts to test out her - no, to hell with HER! - to test HIS new powerful, awesome voice. (From this moment on, the character "Valerie" should be considered no longer female, but a male character instead, using the pronouns him/his to reflect the character's new gender. The name "Valerie" should also be corrected to male in the next chapter)
Except for the fact that this new man was still lacking new clothes, he was now complete, and Kyle looks at him approvingly...