Does anybody have any recommendations for stories where a mother is having sex without her child knowing?

More specifically, I mean stories like a single mom resorts to having sex with her landlord to make rent or she has to constantly sneak out to have sex with an officer because she did something illegal and is keeping him quiet.

Searching for stories like this had been difficult and even harder to find any long form fiction of this nature.

Source: reddit.com/r/Erotica/comments/jlxert/does_anybody_have_any_recommendations_for_stories