Lauren pleads, but Katie is firm.

"Please Katie, you can't be serious!" Lauren pleaded desperately. "I can't run across the party... naked!"

Lauren choked on the word, unable to even imagine the idea.

"Sorry little Laurie, a deal is a deal!" Katie said firmly. "Besides, you've done it before!"

"When I was five!" Lauren pointed out.

"Right! And who could tell the difference! Now, enough talk!" Katie reached out and grasped Lauren's diaper. Lauren's eyes bugged out as with a firm yank Katie pulled it clear off of Lauren!

Lauren gaped down at herself. She was naked! She clutched her smooth crotch and small chest. Every other inch of her body was bare and exposed! She could feel her ass warbling behind her.

"Alright cousin," Katie said. "Streaking time!"