Tentacle sex
Tentacle erotica is a type of pornography most commonly found in Japan which integrates traditional pornography with elements of bestiality and a fantasy, horror, or science-fiction theme. Tentacle rape or shokushu goukan (触手強姦?) is found in some horror or hentai titles, with tentacled creatures (usually fictional monsters) having sexual intercourse with predominantly female characters. Tentacle erotica can be consensual, but frequently contains elements of rape.
The genre is popular enough in Japan that it is the subject of parody. In the 21st century, Japanese films of this genre have become more common in the United States and Europe although it still remains a small, fetish-oriented part of the adult film industry. While most tentacle erotica is animated, there are also a few live-action movies. The genre has also made a minor crossover into the furry fandom.
Creatures with tentacles appeared in Japanese erotica long before animated pornography. Among the most famous of the early instances is an illustration from the 1814 Hokusai Katsushika novel Kinoe no komatsu popularly known as The Dream of the Fisherman's Wife. It is an example of shunga (Japanese erotic woodblock art) and has been reworked by a number of artists.Australian artist David Laity reworked the design into a painting of the same name, and Masami Teraoka brought the image up to date with his 2001 work "Sarah and Octopus/Seventh Heaven", part of his Waves and Plagues collection.
A scholarly paper by Danielle Talerico showed that although western audiences often interpret Hokusai’s famous design as rape, Japanese audiences of the Edo period would have viewed it as consensual. They would have recognized the print as depicting the legend of the female abalone diver Tamatori. In the story, Tamatori steals a jewel from the Dragon King. During her escape, the Dragon King and his sea-life minions (including octopodes) pursue her. The dialogue in the illustration shows the diver and two octopuses expressing mutual enjoyment.
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