>>52932441Diapers bring out the true cuteness and femininity in girls, and add to the thickness of a girls curves, while panties are just plain out superfluous (indeed, they literally overflow).
There are tons of kinds of diapers, be it disposables, cloth, or pullups, and little details like the prints on the front, each bringing out the girls charms differently.
When a girl is wearing panties, she's just wearing what everyone else does, while wearing diapers is a humiliating secret, thus making accidental diapershots much more exciting.
While I have to agree, panties have their charm (mainly for making diapered girls blush out of insecurity), diapers have so much more going for them.
Also just the fact that only a few tapes stand between you and a girl's precious spot, the diaper acting as a wrapping, is undeniably, very tempting and lewd.