The phrase identifies a category of fan-created content that combines characters and themes from a popular manga and anime series with depictions of sexually explicit material. These depictions adhere to an internet guideline specifying that if something exists, pornographic content featuring it will also exist.
The prevalence of such content reflects the broad appeal and cultural impact of the source material, along with the creative liberties taken by individuals within online communities. Understanding the existence of this content allows for a more complete picture of the franchise’s presence on the internet and how its imagery is utilized and reinterpreted by fans.