Writing, Emotion
In Bonds, I justified a lot of problematic ideas to myself as "this is clearly a fantasy world; I can ignore some of the grosser implications and people should be able to figure out this is all narrative tropes for sexy-times." In a closer-to-modern-day narrative, there's no such leeway. Much greater care needs to be taken.
The thought is still hot. I just can't pick up a pen and start scribbling willy-nilly. This will take some development.