Beat - The Pampification (Messy) (Pixiv Fanbox)

Commission Reward for Beat Been working on this one for a while One day, Beat receives a mysterious package, with an enchanted diaper inside. How can one refuse sucha snug-looking thing? The diaper envelopes her big beautiful body in padded cushioning, and she soon fills it out, until she's filled too much, and then POOF! She has become the next enchanted diaper. >:3c