Her Pretty Thing
A Sissy Humiliation Femdom Erotica of Lipstick Lessons, Three Weeks in Chastity, and a Grown Man Who Asked His Mistress to Remake Him

This audiobook is narrated by an AI Voice.
Three weeks after the first weekend, Vivienne keeps Theo locked and sends him home with lipstick, a wig box and a list. He reports every evening by phone in the voice she taught him. When he slips, she brings him back to the atelier and makes him do the lesson in front of the mirror while she watches, hands folded, telling him what a pretty, useless thing he is becoming and how hard that makes him inside the cage. The book ends on the night she finally takes the key out of the drawer, and makes him ask for it in full sentences, in her lipstick, on his knees.