(Hitodzuma no Naisho no Oshigoto): A recurring trope in H-manga or visual novels where a housewife takes on a hidden part-time job.
Based on available literary and media databases, there is no widely recognized work titled exactly "Manami the Housewife's Secret Job." Manami the Housewife-s Secret Job
If you're looking for information on a specific aspect of this piece, such as its plot, characters, or where to find it, could you provide more details or clarify your question? (Hitodzuma no Naisho no Oshigoto): A recurring trope