With Jou feeling betrayed by Sasami going after Kagami, she begins to put her plan into operation. Tama is captured and Sasami is cut off from the island whilst Kagami faces up against Tamama-no-Mae. Taking a severed arm into her body, Jou forces Tama to help her with a ritual to allows her to steal Tamama-no-Mae's power, ripping out her organs and summoning a large multi-headed dragon. Tamama-no-Mae attacks with her golem, Sasami manages to break through the barrier surrounding the island and enter Tama's body whilst Kagami defeats the golem, returning the world to normal. After an acqaintance of Tsurugi's defeat the dragon, Sasami finds Jou and rekindles her friendship with her.
The Japanese call them hikikomori-people who've become so withdrawn socially that they refuse to leave their homes for weeks and even months at a time. For Sasami Tsukuyomi, who's attempting to pass her first year of high school despite being a shut in, it's more than just a word. Fortunately though, she lives with her older brother Kamiomi, who just happens to be a teacher at the school Sasami is supposed to attend. Not to mention, her "Brother Surveillance Tool" which lets her view the outside world via her computer and will, theoretically, allow her to readjust to interfacing with people again. What it mainly does, however, is let her view her brother's interactions with the three very odd Yagami sisters, who inexplicably seem to have had their ages reversed and have various types of "interest" in Kamiomi. And then things start to get really weird... Magical powers? Everything turning into chocolate? Is life via the web warping Sasami's brain, or is it the universe that's going ...
