A long time ago I read a multi-part story on Deviantart about a woman in a post-apocalypse distropic world who sought shelter in a ruined complex... only to find out that the AI of the complex was very much alive and still intent in training any female present on site to the standards of its time. This translated into the protagonist being incarcerated in the complex trained to be the best pseudo-Stepford wife she could be, put in chastity and teased, etc etc.
Unfortunately I have not managed to find it again. Does anyone here remembers it?
Closest to this is a story "Nobody's coming" but can't remember the site it was on. A female takes shelter in an old prison and the AI treats her as a prisoner.