As a middle school student, Anzu Momose prefers to blend in as an ordinary individual. However, her brother, a gifted yet foolhardy inventor, designs a contraption to boost his own attractiveness to girls. The plan goes awry when the device instead transforms Anzu into a hot commodity among all females.
Now, Anzu must dodge unwanted attention from admirers. Thankfully, her brother's android helper, Salmiakki, acts as a savior, helping Anzu navigate her newfound and unexpected desirability.