black hair, ponytail, Japanese high school girl, navy blue eyes, 1980s style, watercolor style, best quality, small eye highlights, natural lighting, summer afternoon, under a blue sky, a high school girl with a short low ponytail wearing a mint green bikini, with a joyful expression, splashing water with both hands on another girl who is standing bent over in the sea with her back turned; the second girl is a young girl around early elementary school age, with a ponytail, wearing a pink ruffled swimsuit, water splashing, viewed from the front, full body, looking at the front, anime illustration, great quality, best quality.
