Mummy Jay thinks her Sissy girl is ready for the potty so she takes her nappy off and sits her on the potty.She's unable to do a wee-wee at first so Mummy takes her panties off and puts them on Sissy to see if that helps!Wearing Mummy's panties makes her want to be out of nappies and into panties all the time so and soon she's doing wee-wee's like a big girl and Mummy's so proud of her!