Despite her longings to have a typical high school experience, Urara's unconventional family continuously impedes this dream. Her sister's scientific experiments reach a new level of absurdity when she attempts to fuse Urara's childhood friend Takaharu with her own body. After discovering this unsettling development, Urara destroys some of the experiment's equipment in anger, inadvertently trapping them in this predicament. To complicate matters, Takaharu utilizes Urara's body to feed his manga inspiration while she sleeps or faints - much to Urara's dismay. Will they be able to endure this unusual situation until Urara's family can rectify the issue?
