This is an Older Series I did, kind of like an advent calendar where every day leading up to christmas the character gained a cup size thanks to a super wish.

This particular wisher has always been flat chested and she's tired of it, She's hoping that with bigger boobs she can gain the attention she deserves. Listen to her make the grandest of wishes to Super Elfie for a chest that no one will be able to ignore.

A cup gained! but it's not enough, she wants more! good thing Super Elfie said progress will be slow.