Reaching in she takes down the Frog costume.
At the top of the costume right behind the zipper, a small tag is visible reading "Only for skintight wearing, please take off any clothing first". After reading that, she disrobes her nightgown, and starts unwrapping the costume to slip in it.
Shivering with delight she slides her legs into the costume. The inside feels slick and totally smooth, the feeling of it, sliding over her naked skin, made her shiver with pleasure. She pulls the costume up to her waist and looks down, it has huge feet with webbing between the toes and little suction cup looking things on the ends of the toes. The skin of the costume is slick and wet feeling to her touch. Glancing at the mirror she smiles thinking that this costume makes her legs look really skinny and her ass look small and tight.
She pulls the costume the rest of the way on fitting the mask securely over her face then looks at the mirror again, and again, she smiles thinking that her whole body looks skinny and sleek now except her breasts which look huge. Her hands also have the webbing on them and the little suction cups and her head has no hair on it but has a large mouth and big eyes, but just 2 little slits for a nose. She starts to chuckle but then notices something that disturbs her... when he blinks the giant eyelids on the costume blink too... and when she smiled the edges of the mouth on the costume smiled.
A shiver runs through her body and he starts struggling to get the costume off but cant find the seam anymore. Quickly she runs downstairs to find Arthur to get him to help her remove the costume.