A girl with blue-black gradient short hair sits sideways on the back of a light blue dolphin, wearing a light purple bikini and a sheer bottom, adorned with a gold necklace, earrings, and bracelet. Plant-like patterns are visible on her arms and legs. The background features a light blue sea of clouds and a crescent moon, with the image depicted in a low-saturation watercolor hand-drawn style, featuring soft and moist brush strokes. The colors are predominantly moon white, light blue, and pale purple, creating a hazy and dreamy atmosphere of a moonlit night. In a vertical composition, the girl and the dolphin swim through the clouds, with warm and serene light and shadow.