Little Alex Reynolds has been left at home with a babysitter, Tai Crimson. Alex is trying to play games on her iPad, but Tai has started teasing her about how she's too young for such a grown-up "toy". She presents her instead with some baby blocks, which Alex throws across the room in anger. She's far too old for these toys and wants to be treated like a big girl. Tai, however, is a mean babysitter, and she teases Alex for being so childish, talking about how diminutive her little pink gingham dress and matching mary jane shoes are. Alex starts to fuss and protest and ends up over her baby...

Little Alex Reynolds has been left at home with a babysitter, Tai Crimson. Alex is trying to play games on her iPad, but Tai has started teasing her about how she's too young for such a grown-up "toy". She presents her instead with some baby blocks, which Alex throws across the room in anger. She's far too old for these toys and wants to be treated like a big girl. Tai, however, is a mean babysitter, and she teases Alex for being so childish, talking about how diminutive her little pink gingham dress and matching mary jane shoes are. Alex starts to fuss and protest and ends up over her babysitter's knee for a spanking on her round, chubby bottom. But having her cheeks reddened over her floral cotton panties is not enough for Tai. She gives the little brat a wedgie, then pulls her panties down for a proper bare bottom spanking.

But a long, hard spanking on her bare bottom is not enough to satisfy Tai: Alex insists on protesting and refuses to learn her lesson. So, Tai has a very embarrassing punishment in mind for Alex. After her spanking, she comes back with a diaper that's just Alex's size. She spreads her out on the couch with her legs spread open and all her private areas on display as she wipes, powders, and tapes her into a vintage Rearz dinosaur diaper. Alex is so embarrassed, but can't help but admit that she feels smaller. When her punishment is complete, she plays with her blocks quietly without a fuss, and Tai sits back and feels pleased with herself.