It's a tricky line to walk, honestly. The immediate gut reaction for a lot of folks is revulsion, and I get that. The most successful books I've seen—and I'm thinking of 'Tampa' by Alissa Nutting or even some dark, taboo romance—don't avoid the controversy; they channel it. They shift the perspective entirely. The narrative voice becomes the crucial filter. A lolita-esque plot told from the adult's viewpoint, deeply psychological and unflinchingly critical, becomes a study in predation and power, not romance. The reader isn't meant to root for the relationship; they're meant to dissect its sickness.
When the perspective is from the younger character, the prose has to be razor-sharp in distinguishing her experience from authorial endorsement. It's about capturing confusion, misplaced infatuation, and the long shadow of trauma without a single line that feels titillating or celebratory. The tone is everything—cold, clinical, or hauntingly distant. Any warmth feels sinister. The controversy isn't dodged; it's the entire point, the engine of the narrative tension. The failure happens when the text itself seems to wink at the reader, blurring that line between condemnation and voyeurism. That's when it crosses from a dark exploration into something irresponsible.