Dave writes, 'Janet grows to twice her normal size. This change is new to her and to the rest of the world, although no one will be shocked to see her so much larger. People who know her will realize that she has grown and everyone in the world will simply accept that what has happened to her is possible.'
Immediately when he looks up, he sees Janet rapidly growing just as he wrote. Within seconds, her head is higher than the door frame and still she continues to grow. Dave watches in awe as her whole naked body becomes larger -- her breasts, her legs, her ass. Every part of her is growing together in proportion. Suddenly, her head hits the hanging ceiling tiles with a muffled thump, dislodging a bit of dust.
"Ouch," Janet says and crouches down some. The changes stop then, leaving her 10'4" tall. She rubs the top of her head where it hit the ceiling.
Dave stands next to her and stares up at her big beautiful body. She's over four feet taller than him now and far heavier. He feels a bit like a child as he looks up at her enormous figure. She just stands there with her head bowed down towards him. He smiles at her and she smiles back pleasantly, obediently.
"To think," he says. "Only a short while ago you were an ordinary chubby woman in her thirties. Now look at you. How does it feel to be a giantess?"
"It feels fine, sir," she replies. "Although, it hurt a little bit when my head bumped the ceiling."
"I apologize for that, Janet. A thousand apologies. I should have done the math before I changed you. Of course, the ceilings are only ten feet tall in this office. Perhaps you should sit down."
"Yes, sir."
Seeing how the chairs were now too small for her, Janet sits herself down on the floor with her legs crossed Indian style. Her head is now eye level with him. As she waits quietly for his next order, Dave looks Janet's body over carefully. It is a massive and beautiful thing to behold. The sheer scale of her feminine features amazes him. Her breasts are now the diameter of basket balls, and her folded legs are as thick as tree trunks.
"Hold up your hand to me," Dave says.
"Yes, sir." Janet complies. Dave places his own hand against hers. He is fascinated to see that his hand barely covers the distance of her palm now.
"Amazing," he says. "Sit back against the wall. Spread your legs."
She does.
"Good," he says as he stares at her enormous exposed crotch. He steps forward to stand straddled between her massive legs. "Well, Janet. You sure are a thing of beauty, unique in all the world, a giant naked wonder. Tell me, do you want to remain this size?"
Janet thinks a few seconds about this question. For the first time, she appears to be uncertain about how to respond. She is at a mental impasse. On the one hand, she must obey him and tell him what she really wants. On the other hand, if she disagrees with the change he made to her, that might be considered disobeying him. Looking doubtful, she eventually says, "Well, it might be hard for me to get around in a world designed for people half my size if I stay this large..." Then, she seems to hesitate a moment as if her mind has suddenly been stopped and dragged back in line and says timidly, "...but, I want what you want, sir."
"Well, well. How nice of you to say so," Dave says and smiles. He is throughly enjoying his complete control over her. "I am gratified to hear that you place this decision in my hands. Truly, it is an honor. What I want is for you to remain that size for the time being... maybe permanently."
"Very good, sir," Janet says, but she does not smile.
"Now," says Dave to himself. "What will we do with you for the rest of the afternoon? Shall we change you again? Hmm? Or is it time for something different?"