Shoku Shussannin Ayana

Ayana Kirisaki is a hentai girl who love masturbating. She trains herself to be a kunoichi. She arrives at "tentacle planet" by the malfunction of the space ship. There she figures out that she is not a human of the Earth but an extinct alien called "tentacle mother." Ayana decides to stand up to save the tentacle planet and tentacle galaxy!