Harley is looking submissive as ever, lying down on a teddy-bear printed blanket, wearing flowery panties with a pacifier stuck in her mouth. Mommy kneels over Harley, teasing her pussy over her panties before sliding them off, insisting that she doesn't need big girl panties. She slides a fresh bunny-printed diaper under Harley's butt, a more appropriate form of underwear for her regressed slave. Mommy decides to slide her cock into Harley's ass, fucking her over her diaper and making her moan through her paci. Once Mommy's thoroughly stretched Harley's ass, she inserts a metal plug inside of her, keeping her prepped for her next change. She proceeds to powder Harley's privates and tape her fresh diaper up, before masturbating finishing with a cumshot across Harley's diaper and belly. Such positive reinforcement for a horny diaper slave!