Try and find some respectable clothing.

"I'm not walking around like this! Even if it's not my body." Kitty thought. She decided that she would go to Emma's bedroom and find something much less revealing to wear until they could get the body switch situation fixed. Emma's bedroom was on the other side of the school, and it would be hard to get there without anyone seeing her. Kitty knew it would be especially difficult without phasing and she had no idea how to use Emma's telepathy. She also knew she couldn't run in knee-high heeled boots without Emma's boobs bouncing right out of the corset that barely held them as she stood still. So sneaking was the only option. She peeked out the bathroom then made a move for the staircase.