"Onigumo to Kitsune no Shishi to" is a part of The Story of the Kitsune and the Demon. It's arguably the first of or second in the series. The story is about the abduction of Akari Oborodzuka (Miku) by Mai Shishikusa (GUMI). Mai tortures Akari, pulling out her finger nails, slicing her open while raping her. After a while Akari is on the verge of death and curses Mai, vowing to return somehow. Main article: The Story of the Kitsune and the Demon