Mary giggled, gingerly picking up the vial. "There's no way this could make me fat!" She thought, examining it closer. The figure she saw was fairly chubby. It was a simple black silhouette, with outlines of large hips, breasts, and what seemed to be a belly...
She decided this must just be some prank, some gag sent anonymously by a friend. Surely a little drink couldn't fatten her up?
In good humor, she decided to play along with the box's instructions, and opened the vial. She put it to her soft pink lips, and tasted a drop. It had a thick, creamy texture, and a mixed flavor of vanilla and chocolate.
She soon finished the tasty drink, and delicately set the glass vial back in the box
And then...