A Maid Outfit

Elizabeth came out wearing rhis costume

"Do you like it, Miss Olsen?" John asked.

"Mazter," Elizabeth said in a bad French accent. "Who iz zis 'Miss Olsen'? I am your maid, Giselle!"

"My mistake," John chuckled. He knew Elizabeth would become Giselle permanently if she kept the costume on for three days, but if she took off the costume at any time, she'd revert back to normal. Of course, John could fix this by redressing her, but that would reset the three day counter as well.

"Mon dieu!" Elizabeth, or Giselle said. "Zis place, she ees filzty! I'll clean it straight away, Mazter!"

She got to work, cleaning each shelf with her duster in her sexy little maid outfir, her ass doing a slight wiggle as it stuck ever so slightly out of the bottom of the costume. John also noticed her cleavage was on display and wondered how he could fuck her without getting the costume off...