[DeepL Translation - needs review] Volume 1: [Big volume edition with many pages! Himeko Nonohara is a tomboyish junior high school student. One day, Erika, a princess of a magical land, appears and gives her a ribbon that allows her to transform into someone else in exchange for observing her for a year. Himeko immediately transforms into her big sister Aiko and runs outside. But then, Shikura, the senior student she has been longing for...!
(Translator: DeepL)
