An introverted otaku's quiet lifestyle gets disrupted when a super-extroverted gyaru demands that he shares his apartment with her. Despite the shocking start to their relationship, Akiyama is getting used to Nakamura-san's ways, even her newfound interest in dressing up...as a seductive succubus! But the most outrageous act is yet to come: can they survive pretending to be lovers?! Find out in this hilarious cohabitation comedy!