You're just a little diaper boy. You look much too old to be wearing diapers still, but apparently you are a baby. Can't go potty by yourself because you're just a little boy who needs Step-Mommy to change you. Are you going to pee pee and poo poo in your nappy? You really do need the care of your Step-Mommy Domme. Don't worry little boy, I am going to treat you just like the baby you are.