Lykilorð Underwear

Fourth-grade friends George and Harold have a shared love of pranks and comic books -- and turning their principal into an undies-wearing superhero.

The student council president, Takane Takamine, is a beauty beyond compare, and she would normally never associate with a friendless nobody like Koushi Shirota. After seeing her undressed, however, he's forced to become her walking “closet” as she changes underwear throughout the day. But Takamine's stripping isn't merely to tease—it's the key to unleashing her time-bending powers.