Stuck in the splits!

"Wow Lauren." Britney said, genuinely shocked. "I think that's the fattest ass I've ever seen!"

"Shut up!" Lauren squealed, struggling to put a hand over one butt cheek, or the little amount of it her tiny fingers could cover. Actually, seeing how small her hand was on the orb of flesh just impressed even more so how large her butt was. "Stop looking!"

"Don't worry," Vanessa chided. "That's why we're helping you exercise, to work off some of this cellulite."

"Cellulite! I don't have cellulite!" Lauren squealed, voice cracking in distress."

"Oh yeah?" Britney poked the bottom of Lauren's spread butt cheek with a foot. "What's this then?"

Lauren flinched as Britney's bare foot prodded her butt. Still Lauren looked down. She expected her butt to be smooth, but, sure enough, there were several lumps at the bottom of her pushed out cheeks. Oh my god! She had cellulite! How had this happened? How could that bitch point it out? Even worse, how could she point it out in front of Mark!? The last thing she wanted was her crush to know all her flaws! There was nothing she could do to stop it though.

"God Lauren, you've really let yourself go!" Vanessa grinned down at her sister doing the splits with a monster wedgie. Lauren could do nothing but hold her butt and blush, totally helpless.

"Well, luckily you've got us to whip you into shape." Vanessa said, exchanging a wicked grin with Britney.