Wingman

Kenta Hirono dreams of becoming a superhero called Wingman, and acts out his heroic judgments at school, entertaining his classmates while frustrating his teacher. His make-believe adventures take an unexpected turn when he meets Aoi Yume, a beautiful girl in a bikini, on his way home. Aoi gives Kenta the Book of Dreams, a remarkable item that makes anything written in it come true. With it, Kenta begins life as a real superhero.