Your name is Kirari Moroboshi. You're a tall girl who is an outgoing and energetic idol of 343 Productions and loves cute things. Meanwhile, your best friend and partner in idol activities was Anzu Futaba- who in a way was your complete opposite. She loved lazing around and not doing work, and was also extremely small. One day though, you came over to her house to meet up with her. She wasn't anywhere to be seen, so you looked around...to find her cuddled with her stuffed bunny in a blanket, wearing a thick diaper. Your eyes immediately lit up in joy as Anzu awakened.

'Mm...Kirari-chan?'