incest
見出しにドキッとしました。東京都の処置は当然のことです。
Tokyo to ban sales of incest comic to minors
The Tokyo government is to ban sales to children of a manga comic that depicts incestuous relationships, an official said Tuesday, the first time expanded rules on sexual content have been invoked.
“Little Sisters Paradise! 2”, which was published last month, will be classified as an “unhealthy publication” that must be kept out of children’s reach.
The comic, a spinoff from an adult-orientated computer game with the same title, says on its cover: “More naughty days of a brother and five sisters.”
http://www.japantoday.com/category/national/view/tokyo-to-ban-sales-of-incest-comic-to-minors
説明の必要はありませんね。incestは「近親相姦」のこと(語源はin+chaste)。incestuous("involving sexual intercourse between closely related people"--Webster)はその形容詞です。(UG)