Panties down!

SMACK! Vanessa brought her hand down on Lauren's panty clad ass again. And again. SMACK! Lauren hopped, letting out a little yelp. Vanessa was hitting hard!

"Stealing is wrong Lauren!" Vanessa said. "To make sure you learn better this time..."

Vanessa grasped the back of Lauren's rainbow panties. Lauren's eyes shot wide in fear.

"No, wait!" She yelped, just as Vanessa tugged down, pulling Lauren's panties to her knees and exposing her pinkened, oversized butt in all its glory!

Lauren squealed, just as her sister brought her hand down on her bare ass!

SMACK!

"AH! Vanessa stop!" Lauren squealed, looking over her shoulder.

The delivery driver looked at Lauren's exposed butt in total shock as Vanessa continued smacking away.

"Jeeze Lauren, as if you need more junkfood!" Vanessa commented, drawing as much attention as she could to Lauren's bulbous fat butt...