Jen suddenly stops and sits down with legs spread and her sister comes closer and opens her diaper. Straight away Jen's sister starts furiously licking at Jen's pussy pushing her long tongue around her pussy lips. Jen did nothing but indulged in the pleasure of it all. this went on few a while until Jen had an orgasm. After Jen closed up her diaper as her sister clothing vanished except her pink panty's that became Wight with stars on them and enlarged to become a thick diaper, her breasts grew a 2 cup size so they where now DD size. Jen was wondering about what would happen at school. She left anyway almost unwillingly. She gets to the school and a group of younger girls than herself are staring at Jen.