"Miyazaki Maya Daizukan" is a hentai series featuring a compilation of three unrelated stories spread over two approximately 15-minute episodes. The storyline includes Ishide Takehiko falling into a manhole and ending up in ancient Japan, where he encounters a runaway princess Tokugawa Tsubaki, leading to various erotic adventures. Additional tales involve voyeuristic escapades and a twisted romance between teachers, blending elements of comedy, fantasy, and intense adult themes.