Why shouldn't he?

Sam held the camera pointed at Rachel for a few seconds. Looking at the screen Sam made his decision. "I'll have to take you down a peg Rachel." He said to himself before snapping the picture.

As the photo was snapped Rachel's body expanded. Her hips widened to the point that most standard doors would be a struggle to squeeze through. Rachel's quick pace also slowed to a waddle allowing Jess to catch up.

Feeling like he did a good deed Sam looked at the pair as they waddled a few steps. Sam had noticed that while he was successful in slowing Rachel down, he had also caused her to have two very different sized boobs. He felt bad, but he knew there was a way to fix it. "I can't leave her like that..." he said as he raised the phone once more.

Rachel's right boob expanded to match her left boob, then they both began to fill out. Her chest expanded into two perfectly spherical breast attached to her skinny upper half. Her lower half grew a few more inches causing her shorts to dig deep into her hips as they struggled to contain the massive ass she carried behind her.

Sam breathed a sigh of relief. "Alright, I think I'll leave them alone. Who knows what another picture could do!" Leaving the two women to their walk, Sam made his way...