Small breast humiliation

As she grew up, she had read many stories about girls being bullied for their small chests when others their age had full busts. She enjoyed the power dynamic changing based on who looked more "mature" on the outside.

Her only problem (or I guess problems) is the fact she had a spectacular set of 34Ds on her chest. She wished she was flat and become ridiculed by her peers and stripped naked for everyone to see her underdeveloped body.

One day, while out for a walk, she found a mystical book which fell from the cosmos above her. Opening it, she saw the first page.

"I, the wizard Merlin, who once assisted the mighty King Arthur, have long since died. My spirit has crafted this book. Those in write in it may change reality however they wish."

She gasped as she read the inscription. This was her ticket to explore her fantasies!