Tubby!

"I guess this makes sense." Lauren's mother said, evaluating her naked body. "You always were a chubby girl, but now you're downright tubby!"

"MOM!" Lauren shrieked, swinging around so her bare ass wouldn't be pointed at Mark and her mother. Unfortunately this just pointed her exposed ass at the crowd behind her, who laughed and snapped pictures of thick rear.

"I am not!" Lauren objected, cupping her chest and crotch desperately.

"Oh yeah?" Her mother said. "Then what's this?"

To Lauren's shock her mother reached out and pinched the bottom of her belly, shaking Lauren's excess fat collected there. Lauren squealed and flinched away as everyone, Mark included laughed.

"This is unacceptable." Her mother shook her head. "We will have to do something about all this excess weight!"