Katie was an ordinary high school student of 17 years. She lived with her mother in the suburbs of Sometown, and attended Sometown High. Her best friend in the whole world was her next door neighbor Jenny, who lived with her mom and 11-year-old sister Taryn. Katie was a model student, and her life was dreadfully dull. All that was about to change.
One day on her way home from school, Katie bumped into an elderly looking woman. She was hunched over and wearing a cloak, looking ludicrously witch-like. "Hello there dearie," the woman said in a shaky voice. "Ready to leave behind this dull exposition and plunge head first into an erotic transformation story?"
Katie turned her head a bit in confusion. "Sorry, what?"
"Oh it doesn't really matter if I explain it to you as long as the reader understands what's about to happen. This is a fetish story about age regression and transformation, and you're going to go home without realizing the changes I've made to your life."
Still completely lost, and quite sure this woman was mad, Katie asked, "What changes?"
"Oh just that you're going to be producing breast milk at an alarming rate, and that this milk will cause severe mental, followed by slow physical regression in whoever drinks it. And everybody you meet will crave your milk, and if they ask for it you will be forced to oblige them. And by the time I've explained this you'll have already walked away not remember you ever even met me... and now I'm talking to myself." Indeed the woman was alone, as Katie had walked off halfway through her explanation, feeling vaguely forgetful.
The next person Katie met as she walked was -