Kneel in Lace
A Sissy Training Femdom Erotica of Silk Panties, a Locked Chastity Cage, and the First Rule a Mistress Gives Her New Pretty Thing

This audiobook is narrated by an AI Voice.
Vivienne is forty-four, runs a private tailoring atelier, and takes exactly one client at a time for something the shop does not advertise. Theo is thirty-six, a corporate lawyer who wrote her a letter asking to be made pretty and small for her, and signed every line of her rules before she let him in. Over one weekend she dresses him in silk, locks him in a cage he chose himself, and teaches him the first rule: he does not touch, he does not speak unless asked, and he thanks her for every humiliation. She narrates it the way she runs the atelier, calm and amused, telling him what his body is doing before he admits it, and she decides when, and whether, he gets release.