The story of (localized as So Cute It Hurts!! ) centers on the chaotic lives of fraternal twins, Megumu and Mitsuru Kobayashi . Despite their identical faces, they have polar opposite lives: Megumu is a history-loving otaku, while Mitsuru is a popular, kendo-fighting playboy. The Great Switch
The plot kicks off when Mitsuru, failing his history class and wanting to avoid remedial lessons, convinces Megumu to switch places with him for a week. Megumu, disguised as her brother, attends an all-boys delinquent school, while Mitsuru dons a wig and uniform to attend Megumu’s all-girls high school. A Tale of Two Romances Kobayashi ga Kawai Sugite Tsurai!!
While living each other's lives, both siblings unexpectedly find true love: The story of (localized as So Cute It Hurts