I'm excited to hang with my big step-sister, Lizzy James! I plop on the couch next to her and start chatting away! But...something's weird. Lizzy is sitting kind of funny. And was that a crinkle I just heard? My big step-sister is wearing my diaper! That's mine! She stole it! I can't believe my big step-sister would steal my diaper! I tell her she needs a spanking because she was naughty and that's what happens when I'm naughty. She doesn't think it'll hurt, so she agrees. I tell Lizzy to take off my diaper and get over my lap. Boy, is she surprised at how stingy this spanking actually is! ... Show more