Fifi Foxx, a mischievous lass, stumbles upon her stepsister's cache of risqué X-ray specs. Being the playful type, she couldn't resist giving them a go. Alas, the glasses didn't belong to her stepsis, but rather her friend. Eager to test the specs on someone, she turned to her stepsister, who obliged, unaware of the risqué prank. As Fifi donned the spectacles, she was met with a tantalizing sight - her stepsis' hidden treasures laid bare. Amused by the innocent revelation, Fifi requested her stepsis to strip down completely. The daredevil obeyed, unknowingly leading Fifi to tear off her clothes in a playful jibe. The tables turned when the stepsis snatched the glasses, exposing Fifi's nudity. The tease and striptease left them both in a state of undress, their clothing torn and scattered. The situation was a far cry from a typical family affair, but they found amusement in their risqué escapade.