"Melissa and I will grow together"
Suddenly you feel yourself stretching, and you are aware of Melissa next to you. The only difference is that she is growing too. Her height is level with yours, and soon you feel the tightness of her clothing as your body continues to grow. It feels great to grow, and you realize that as you grow, you won't have to worry about getting clothes tailored, because your clothes will grow with you.
Suddenly, you both stop growing. Your clothing is stretched tight and you feel amazing. Melissa seems to feel the same way. You look down at her, and she looks up at you.
"Hey, I just wanted to say...well, I don't know what to say, but thanks. I always complained about how short I was, but now I feel great. I have no idea why, but thank you," she says, laughing. She was about 6'4" but you were taller than her, at 6'9". It felt wonderful to be tall.
You decide to try a few more things. "Melissa and I will become bustier."
Your body grows again, and your breasts grow to be just under Melissa's. Melissa's breasts were larger than yours though, so this wouldn't be much.
Although, the thought of having a overall bigger body was pleasant, so you type something down. "My breasts are bigger than Melissa's "
Your clothes grow tighter as your chest does, and Melissa is next to you again, this time her clothes are tighter, and you feel an intense pressure on your chest. "How does it feel to be so small?" you tease her, knowing that her reaction would be good.
"I'll make you pay for that comment!" she shouts, but laughs afterwards.
Soon enough you feel a weight on your chest. You look down, and your eyes widen. Melissa had grown massive! She was now 6'11" tall, with a chest that threatened to burst out of her clothes. "Look at me!" she screams. You have to admit she looks amazing.
You decide to make the typewriter work again.