夏の日のキラキラ水着少女

masterpiece, best quality, newest, anime style, light novel illustration, beautiful young woman, 20 years old, soft milk tea brown medium-long hair, loose natural waves, slightly wet hair, gentle round eyes, crystal clear eyes, warm joyful smile, bright genuine happiness, relaxed expression, wearing a modest light blue and white frilled bikini with elegant design, light blue ribbon bow in hair, delicate silver pendant necklace, pearl earrings, holding a cute dolphin-shaped water gun, playfully spraying water toward the viewer, standing in a sunny outdoor pool, sparkling clear water, colorful poolside, summer vacation atmosphere, slight forward leaning pose, dynamic splash effects, water droplets catching sunlight, looking directly at the viewer with affectionate eyes, happy laughter, playful, carefree, comfortable only around the viewer, soft cinematic lighting, vibrant summer colors, beautiful reflections, bokeh, highly detailed eyes, realistic eye reflections, clean skin texture, romantic summer date, wholesome, pure love, no seductive pose, no fanservice, 4K, ultra detailed, masterpiece