Before John could react, Sarah was on top of Karyn, attempting to scratch her face. Her knees pushed against Karyn's breasts, causing Karyn to let out a shout of pain.
And suddenly, the pain was gone. Karyn looked up. Way up.
Above her was a giant version of Sarah. Karyn was now the perfect size to fit between Sarah's legs without her breasts being uncomfortable, in accordance with her original wish. Unfortunately, this meant that she was now only 2 feet tall.
"What the fuck," squeaked Sarah, jumping back, just as the second wish's effect hit her. In a moment she was only a foot and a half tall, in giant clothes.