Gtb500

Hi everyone. I’m looking for a specific story. A girl has just graduated from college and is living with an older woman in a big house. When she comes home after her finals they both sit down for a cup of tea and the older lady confronts her about an abdl catalogue she found and some soiled sheets. The girl admits they are hers and the older women tells her that big girls go out and get jobs but babies stay home and get looked after by mommy. The girl agrees to be her little and after some time the upstairs room is converted into a nursery. I read it ages ago but have searched and can’t find it also a story about a girl who goes for a job interview and ends up as the ceos little assistant. It had the goddess Persephone in it any help would be amazing!!