Credit goes to MikioMintJelly

Venus and Audrey look out for each other, but unlike most personal diapers Audrey being worn by Venus is starting to act like her. Such as Venus being called ‘The Most Beautiful Lugia’ ever Audrey started calling herself ‘The Cutest Mew Ever’ showing she starting to take on traits of her wearer.
Beauty and Charm go together and these two have it as many hunters and poachers often infatuated by the overwhelming pink.

Audrey tends to hide as Venus' diaper, but there are times she will reveal herself to aid Venus and Audrey's charms has saver her back several times.
Her brother Andy often annoyed that his sister pretty much made her and Venus bigger targets as jokes.

End

Venus belongs to Me
Lugia and Mew belong to Game Freak