The "forbidden video" search stems from that was later illegally leaked:

Ultimately, the trend toward romance-free or "prohibited" romantic narratives isn't an attack on love itself, but a demand for . By stripping away the predictable beats of a love story, writers are forced to find new ways to create emotional resonance. Whether through the fierce loyalty of comrades-in-arms or the solitary peace of a hero at the end of their path, these stories prove that a life—and a plot—doesn't need a romantic partner to be considered "whole."

The relationship is prohibited by a specific rule, law, or ethical code.