Lauren humilates her sister

Lauren caught Vanessa's wrist and cranked it behind Vanessa's back. Vanessa' groaned in pain, being **** to bend over from the pressure on her shoulder. This left her bent at the waist, tits swinging wildly under her, ass pointed straight out at the crowd.

Then Lauren raised her hand back with her palm open. She froze there for a minute, reveling in her dominance over her sister as the crowd laughed. Then she lowered her hand with all the **** she could muster, slamming it into Vanessa's bare ass cheek.

SMACK!

"AHH!" Vanessa squealed. "Lauren stop!"

Lauren ignored her sister and began raining down spanks on Vanessa's exposed backside.

SMACK!

SMACK!

SMACK!

The gathered crowd laughed uproariously at Vanessa's humiliation. Meanwhile Vanessa's breasts swung wildly beneath her, flopping all the way to her chin as each impact. Vanessa could see the laughing jeering faces, filming and photographing her utter humiliation. Vanessa moaned, tears welling in her eyes, utterly humiliated and defeated by her sister