You giggle a little as the tingling sensation focuses on your ass, making you wonder if Sandy was into butt stuff. That thought is pushed to the back of your head, fowever, as you feel your buttcheeks start to grow. You look over your shoulder and see that your flat butt looks to be about the size of basketballs. You reach a hand back and feel the sensitive flesh. You moan as you touch yourself, but stop when you grow more.
You look back again as you rear end gets larger, now looking like beach balls. You wiggle your butt some, smiling as you see it jiggle and shake. You look up to see the girls trying to hold back laughter, but you quickly forget about them in this wonderful inflated feeling. You look back down yet again as you feel more growth, this time not only in your ass but in your legs.
Your legs start elongating, thickening a little as they grow to accomodate your growing ass. You stand up, but just barely. Your boobs and balls are just brushing the floor, with your butt not far behind. You reach down with both hands, and grab dat ass of yours. You feel it swell between your fingers, pushing them apart as it grows larger and larger. You walk oveer to the mirror, each step making a loud THUD and rattling the room. You look into it as best as you can before Sandy uses the wand to make it fit the wall. You gasp at your body.
Aside from your massive curves, you have grown taller. And not just a few feet, but by ten. Your hips have also widened, letting you walk around with your wrecking balls. Your arms and body look kind of small in comparison, but you just think it looks fine because of the changes. You continue examining yourself until you hear a cough. zyou look over at the girls, and see that Jessica is tapping her watch. You sigh in disappointment as you realize Jessica needs to leave, which means you have to return to normal.
"You know, Anon, you took this suprise pretty well," said Sandy, "I was sure you were going to freakout." Jessica laughs and leans on your shrinking flag pole of a cock. "Yeah, I was hoping that at least he would freak out when his breasts started growing." You look between the two and say "Were you two planning this when I was walking home?" Sandy smiles as you shrink back to your normal body, all signs of transformation gone. "That's for me to know and you to find out."
She places the wand in your hand as they both leave, closing the door behind them. You stand there in the middle of your partially destroyed bedroom, looking at the wand. Eventually you start to fix things up, repairing the furniture and things like that. After you finish, you inspect your body again. Sandy really did fix you, including shrinking your cock back down to four inches. You sigh as you change it to a foot long while soft, and put on pajamas. You crawl in bed, place the wand in your bed side table's drawer, and go to sleep.