Sakuragi Yuuka is a high school girl who radiates an unshakable confidence. She believes that God personally listens to her requests, so she makes a bold wish: to experience a love that makes her heart go "kyuun." As if on cue, the boy of her dreams, Tamiya-kun, appears right before her eyes. The story revolves around Yuuka's pursuit of this idealized romance, blending light comedy with the awkward, heartfelt moments of teenage infatuation. The setting is a contemporary Japanese school, where Yuuka's over-the-top self-assurance often clashes with everyday reality, creating both humorous and tender situations. The main narrative arc follows her efforts to turn her wish into a genuine relationship, while a trio of additional one-shot stories—Drop Kiss, Secret Paradise, and Memory of a Kiss—expand the volume with separate romantic vignettes, each exploring different facets of love and longing.